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Home > MI Providers

Dr. Mark A. Sierra, MD

Accepting New Patients

(50 Ratings)

Specializes in: Adult Cardiology

Ross University School of Medicine

2110 M-76 Suite 8
West Branch, MI 48661

(989) 516-0100

Dr. Mark A. Sierra, MD is a cardiologist in West Branch, MI specializing in adult cardiology. He graduated from Ross University School of Medicine. Dr. Mark A. Sierra, MD is affiliated with McLaren Bay Region, McLaren Health Care and McLaren Central Michigan.

Office Locations

McLaren Health Care

2110 M-76 Suite 8
West Branch, MI 48661

(989) 516-0100

(989) 345-0485

open_in_new

2431 S. M-30
West Branch, MI 48661

(989) 343-3264

(989) 343-3202

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Mark A. Sierra, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 10%

By Affordability:

cardiac imaging

color Doppler echocardiography

Doppler echocardiography

spectral Doppler echocardiography

In 2023, Dr. Mark A. Sierra, MD had a list price for cardiac imaging, color Doppler echocardiography, Doppler echocardiography, and spectral Doppler echocardiography that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Michigan. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

Doppler echocardiography

echocardiogram

stress EKG

By Affordability:

echocardiogram

stress echo

transthoracic echocardiography

In 2012, among providers in related specialties within Michigan, Dr. Mark A. Sierra, MD performed more Doppler echocardiography, echocardiogram (echo), and stress EKG procedures for Medicare patients than 75% of them and he also had a list price for echocardiogram (echo), stress echo, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2012 were cardiac procedures, stress testing, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	2345
catheterization	91
diagnostic procedures	91
doctor visit	1566
hospital care	745
implant surgery	28
inpatient care	745
minimally invasive procedures	156
nuclear scan	370
stress testing	1276
ultrasound (sonogram)	1159
vascular procedures	117

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2013 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	1378
catheterization	33
diagnostic procedures	33
doctor visit	1298
hospital care	491
implant surgery	26
inpatient care	491
minimally invasive procedures	85
nuclear scan	200
stress testing	558
ultrasound (sonogram)	879
vascular procedures	33

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	1281
Female	1367

**Ethnicity**
Non-Hispanic White	2603
Black	0
Hispanic	12
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	1007
From 75 to 84	854
85 and over	330
Less than 65	457

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	71
Depression	27
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	6
Atrial Fibrilation	21
Heart Failure	37
Chronic Obstructive Pulmonary Disease	35
Diabetes	40
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2014 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	984
catheterization	23
diagnostic procedures	23
doctor visit	1132
hospital care	429
implant surgery	15
inpatient care	429
minimally invasive procedures	65
nuclear scan	137
stress testing	354
ultrasound (sonogram)	652
vascular procedures	23

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	757
Female	754

**Ethnicity**
Non-Hispanic White	1488
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	507
From 75 to 84	512
85 and over	241
Less than 65	251

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	43
Chronic Obstructive Pulmonary Disease	35
Diabetes	39
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2015 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	1052
catheterization	28
diagnostic procedures	28
doctor visit	1139
hospital care	212
inpatient care	212
minimally invasive procedures	49
nuclear scan	161
stress testing	405
ultrasound (sonogram)	666
vascular procedures	28

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	1740
Female	1806

**Ethnicity**
Non-Hispanic White	3474
Black	0
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	1208
From 75 to 84	1104
85 and over	518
Less than 65	716

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	75
Depression	28
Chronic Kidney Disease	31
Asthma	21
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	41
Chronic Obstructive Pulmonary Disease	36
Diabetes	39
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2016 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	961
catheterization	15
diagnostic procedures	15
doctor visit	1058
hospital care	440
inpatient care	440
minimally invasive procedures	32
nuclear scan	175
stress testing	395
ultrasound (sonogram)	603
vascular procedures	39

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	1078
Female	1103

**Ethnicity**
Non-Hispanic White	2127
Black	0
Hispanic	20
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	752
From 75 to 84	691
85 and over	302
Less than 65	436

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2016

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	69
Depression	28
Chronic Kidney Disease	35
Asthma	38
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	37
Chronic Obstructive Pulmonary Disease	37
Diabetes	39
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2017 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	919
doctor visit	974
hospital care	235
inpatient care	235
minimally invasive procedures	12
nuclear scan	121
stress testing	288
ultrasound (sonogram)	738
vascular procedures	72

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	937
Female	902

**Ethnicity**
Non-Hispanic White	1801
Black	0
Hispanic	12
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	639
From 75 to 84	595
85 and over	275
Less than 65	330

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2017

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	72
Depression	28
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	38
Chronic Obstructive Pulmonary Disease	37
Diabetes	38
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

ambulatory monitoring	51
cardiac procedures	832
doctor visit	823
hospital care	183
inpatient care	183
minimally invasive procedures	13
nuclear scan	94
stress testing	218
ultrasound (sonogram)	671
vascular procedures	112

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	886
Female	872

**Ethnicity**
Non-Hispanic White	1715
Black	0
Hispanic	13
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	636
From 75 to 84	563
85 and over	233
Less than 65	326

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	70
Depression	30
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	39
Chronic Obstructive Pulmonary Disease	35
Diabetes	38
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2019 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	751
doctor visit	688
hospital care	245
inpatient care	245
nuclear scan	101
stress testing	228
ultrasound (sonogram)	650
vascular procedures	118

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	737
Female	709

**Ethnicity**
Non-Hispanic White	1412
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	544
From 75 to 84	470
85 and over	188
Less than 65	244

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	72
Depression	29
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	42
Chronic Obstructive Pulmonary Disease	37
Diabetes	39
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	629
doctor visit	410
hospital care	113
inpatient care	113
nuclear scan	30
stress testing	154
ultrasound (sonogram)	492
vascular procedures	17

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	665
Female	696

**Ethnicity**
Non-Hispanic White	1328
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	472
From 75 to 84	472
85 and over	183
Less than 65	234

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	72
Depression	29
Chronic Kidney Disease	38
Asthma	4
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	47
Chronic Obstructive Pulmonary Disease	35
Diabetes	40
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2021 were cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	550
stress testing	92
ultrasound (sonogram)	458

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	372
Female	369

**Ethnicity**
Non-Hispanic White	717
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	251
85 and over	99
Less than 65	117

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	74
Depression	24
Chronic Kidney Disease	38
Asthma	6
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	43
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI during 2022 were cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

cardiac procedures	627
stress testing	164
ultrasound (sonogram)	463

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	377
Female	398

**Ethnicity**
Non-Hispanic White	747
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	310
From 75 to 84	255
85 and over	99
Less than 65	111

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	57
Depression	23
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	11
Atrial Fibrilation	32
Heart Failure	29
Chronic Obstructive Pulmonary Disease	34
Diabetes	35
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark A. Sierra, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark A. Sierra, MD treated as a cardiologist in West Branch, MI were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

ambulatory monitoring	51
cardiac procedures	1002
catheterization	38
diagnostic procedures	38
doctor visit	1009
hospital care	343
implant surgery	23
inpatient care	343
minimally invasive procedures	58
nuclear scan	154
stress testing	375
ultrasound (sonogram)	675
vascular procedures	62

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark A. Sierra, MD.

**Gender**
Male	802
Female	816

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	1582
Native American / Alaskan Native	0
Hispanic	8
Other	10

**Age**
75 to 84	524
85 and over	224
Less than 65	292
65 to 74	577

Average of Total of Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mark A. Sierra, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	68
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	64
Depression	25
Chronic Kidney Disease	30
Asthma	10
Osteoporosis	6
Heart Failure	36
Chronic Obstructive Pulmonary Disease	32
Diabetes	35
Atrial Fibrillation	23
Dementia	12
Cancer	10

Education & Training

Dr. Mark A. Sierra, MD graduated from Ross University School of Medicine. He completed residency at University of Illinois Affiliated Hospitals. He is certified by the Board Certification: Internal Medicine and Cardiology and has a state license in Michigan.

Medical School: Ross University School of Medicine

Residency: University of Illinois Affiliated Hospitals

Board Certification: Board Certification: Internal Medicine and Cardiology

Licensed In: Michigan

Affiliations & Hospitals

Dr. Mark A. Sierra, MD is associated with these hospitals and organizations:

McLaren Bay Region

McLaren Health Care

McLaren Central Michigan

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Mark A. Sierra, MD appears to accept the following insurance providers: Aetna Medicare, Blue Cross and Blue Shield of Michigan, PHCS PPO, WellCare Medicare Advantage, Priority Health PPO, Priority Health, WellCare, Medicare Advantage, McLaren Health Advantage PPO, McLaren Health Plan, HAP PPO, HAP HMO, OptumHealth Behavioral Solutions (United Behavioral Health), First Health PPO, United Healthcare, Medicare, Medicaid, Humana, Cigna, TRICARE, Molina Healthcare, Blue Care Network HMO, Aetna PPO, Montcalm CMH - Behavioral Health, Meridian - Ambetter - MarketPlace, Bay Arenac Behavioral Health - Behavioral Health, The Right Door (Ionia County CMH) - Behavioral Health, North Country CMH - Behavioral Health, Central CMH - Behavioral Health, Sanilac CMH - Behavioral Health, BCCCP - County Health Plan (CHP), VACCN - Military, Blue Care Network - Behavioral Health, Saginaw CMH - Behavioral Health, Cofinity - PPO, Lapeer CMH - Behavioral Health, Employee Benefit Logistics - PPO, Newaygo CMH - Behavioral Health, Northeast CMH - Behavioral Health, HAP CareSource - MI Health Link, Northern Lakes CMH - Behavioral Health, HAP - D-SNP/HIDE-SNP, Wellvance CMH (formerly AuSable CMH) - Behavioral Health, Huron CMH - Behavioral Health, VACCN BH - Behavioral Health, Centra Wellness CMH - Behavioral Health, PACE Great Lakes - Medicare Special, VitalCore Physicians Group of Michigan - Special Arrangements, Aetna - D-SNP, Provider Networks of America LLC - MediLodge PNOA-HMA - PPO, Michigan Amish - Special Arrangements, Shiawassee CMH - Behavioral Health and Tuscola CMH - Behavioral Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. Mark A. Sierra, MD accepts the following insurance providers:

Aetna Medicare

Blue Cross and Blue Shield of Michigan

PHCS PPO

WellCare Medicare Advantage

Priority Health PPO

Priority Health

WellCare

Medicare Advantage

McLaren Health Advantage PPO

McLaren Health Plan

HAP PPO

HAP HMO

OptumHealth Behavioral Solutions (United Behavioral Health)

First Health PPO

United Healthcare

Medicare

Medicaid

Humana

Cigna

TRICARE

Molina Healthcare

Blue Care Network HMO

Aetna PPO

Montcalm CMH - Behavioral Health

Meridian - Ambetter - MarketPlace

Bay Arenac Behavioral Health - Behavioral Health

The Right Door (Ionia County CMH) - Behavioral Health

North Country CMH - Behavioral Health

Central CMH - Behavioral Health

Sanilac CMH - Behavioral Health

BCCCP - County Health Plan (CHP)

VACCN - Military

Blue Care Network - Behavioral Health

Saginaw CMH - Behavioral Health

Cofinity - PPO

Lapeer CMH - Behavioral Health

Employee Benefit Logistics - PPO

Newaygo CMH - Behavioral Health

Northeast CMH - Behavioral Health

HAP CareSource - MI Health Link

Northern Lakes CMH - Behavioral Health

HAP - D-SNP/HIDE-SNP

Wellvance CMH (formerly AuSable CMH) - Behavioral Health

Huron CMH - Behavioral Health

VACCN BH - Behavioral Health

Centra Wellness CMH - Behavioral Health

PACE Great Lakes - Medicare Special

VitalCore Physicians Group of Michigan - Special Arrangements

Aetna - D-SNP

Provider Networks of America LLC - MediLodge PNOA-HMA - PPO

Michigan Amish - Special Arrangements

Shiawassee CMH - Behavioral Health

Tuscola CMH - Behavioral Health

Ratings & Reviews

Dr. Mark A. Sierra, MD has an exceptional overall rating with an average of 4.74 out of 5 stars based on 50 ratings. We collect ratings and reviews of Dr. Mark A. Sierra, MD from all over the web to help you find the right in West Branch, MI.

4.74

Overall Rating

(50 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Mark A. Sierra, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Pharmaceuticals, Inc	$1,156 XARELTO $1,132	INVOKANA $24
AstraZeneca Pharmaceuticals LP	$636 BRILINTA $498	FARXIGA $84	SYMBICORT $55
Novartis Pharmaceuticals Corporation	$590 ENTRESTO $526	LEQVIO $64
Astellas Pharma US Inc	$537 Lexiscan $141	$396
E.R. Squibb & Sons, L.L.C.	$499 ELIQUIS $345	OPDIVO $100	CAMZYOS $54
Other	$3,446 ELIQUIS $242	LifeVest $195	SAVAYSA $177	JARDIANCE $150	Transcatheter Heart Valves $149	Other $2,532

**Types of Payments**
Food and Beverage	$6,236
Education	$628

Biography

Dr. Mark Sierra's medical specialty is adult cardiology. He obtained his medical school training at Ross University School of Medicine and performed his residency at a hospital affiliated with the University of Illinois. Patient reviews placed Dr. Sierra at an average of 4.5 stars (out of 5). He seems to be an in-network provider for Blue California, Coventry, and TRICARE, as well as other insurance carriers. He is professionally affiliated with McLaren Bay Region and McLaren Central Michigan. According to McLaren Health Care, Dr. Sierra is currently accepting new patients at his office in West Branch, MI.

Select Year:

Dr. Mark A. Sierra, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark A. Sierra, MD in 2023

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Mark A. Sierra, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

Other Providers in West Branch, MI