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Home > NV Providers > Orthopedic Surgeons

Dr. Mary Ann Shannon, MD

(Ms. Mary Ann Shannon)

(1 Rating)

Specializes in: Orthopedics/Orthopedic Surgery and Hand Surgery

Northwestern University, Feinberg School of Medicine

501 S Rancho Drive Suite I-67
Las Vegas, NV 89106

(702) 243-4700

Dr. Mary Ann Shannon, MD is an orthopedist in Las Vegas, NV specializing in orthopedics/orthopedic surgery and hand surgery. She graduated from Northwestern University, Feinberg School of Medicine. Dr. Mary Ann Shannon, MD is affiliated with Dignity Health and North Vista Hospital.

Office Locations

Dignity Health

501 S Rancho Drive Suite I-67
Las Vegas, NV 89106

(702) 243-4700

(702) 243-7074

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2012 were diagnostic procedures, aspiration, injections and X-rays.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

aspiration	99
diagnostic procedures	301
doctor visit	350
injections	99
musculoskeletal imaging	18
pelvic imaging	23
spinal procedures	17
X-rays	58

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2013 were aspiration, injections, spinal procedures and decompression surgery.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

arthrodesis (bone fusion surgery)	12
aspiration	100
debridement (removal of unhealthy tissue)	11
decompression surgery	31
doctor visit	201
injections	100
joint surgery	22
minimally invasive procedures	22
musculoskeletal imaging	15
nerve procedures	20
spinal procedures	45
upper extremity surgery	22
X-rays	15

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	56
Female	91

**Ethnicity**
Non-Hispanic White	94
Black	26
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	0
85 and over	0
Less than 65	52

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2013

Hypertension	69
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	14
Asthma	14
Osteoperosis	8
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2014 were aspiration, injections, minimally invasive procedures and joint surgery.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

aspiration	129
debridement (removal of unhealthy tissue)	17
decompression surgery	33
diagnostic procedures	12
doctor visit	271
injections	129
joint surgery	81
lower extremity surgery	28
minimally invasive procedures	81
musculoskeletal imaging	37
nerve procedures	13
open surgery	19
reconstructive surgery	15
spinal procedures	13
synovectomy	13
tendon surgery	19
upper extremity surgery	72
X-rays	37

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	55
Female	106

**Ethnicity**
Non-Hispanic White	101
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	0
85 and over	0
Less than 65	58

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2014

Hypertension	71
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	16
Asthma	17
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2015 were aspiration, injections, upper extremity surgery and decompression surgery.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

aspiration	107
debridement (removal of unhealthy tissue)	15
decompression surgery	62
doctor visit	272
injections	107
joint surgery	29
minimally invasive procedures	29
musculoskeletal imaging	40
nerve procedures	48
open surgery	17
spinal procedures	25
upper extremity surgery	64
X-rays	40

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	136
Female	226

**Ethnicity**
Non-Hispanic White	242
Black	70
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	0
85 and over	0
Less than 65	130

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2015

Hypertension	69
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	28
Depression	27
Chronic Kidney Disease	22
Asthma	22
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2016 were aspiration, injections, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

aspiration	92
decompression surgery	31
doctor visit	249
injections	92
musculoskeletal imaging	21
nerve procedures	31
spinal procedures	64
X-rays	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	57
Female	105

**Ethnicity**
Non-Hispanic White	113
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	0
85 and over	0
Less than 65	48

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2016

Hypertension	70
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	34
Depression	31
Chronic Kidney Disease	33
Asthma	26
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	8
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2017 were aspiration, spinal procedures, injections and nerve procedures.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

arthrodesis (bone fusion surgery)	11
aspiration	75
bone marrow tests	17
decompression surgery	38
doctor visit	173
injections	58
neck surgery	11
nerve procedures	38
spinal procedures	67

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	54
Female	79

**Ethnicity**
Non-Hispanic White	93
Black	20
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	0
85 and over	0
Less than 65	31

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2017

Hypertension	66
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	32
Asthma	22
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2018 were spinal procedures, aspiration, injections and nerve procedures.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

arthrodesis (bone fusion surgery)	17
aspiration	41
decompression surgery	26
doctor visit	145
injections	41
nerve procedures	26
spinal procedures	83

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	47
Female	91

**Ethnicity**
Non-Hispanic White	92
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	0
85 and over	0
Less than 65	33

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2018

Hypertension	71
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	36
Depression	33
Chronic Kidney Disease	36
Asthma	14
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2019 were aspiration, injections, decompression surgery and minimally invasive procedures.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

aspiration	37
debridement (removal of unhealthy tissue)	12
decompression surgery	30
doctor visit	162
injections	37
joint surgery	24
minimally invasive procedures	24
nerve procedures	18
spinal procedures	18
upper extremity surgery	24

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	45
Female	84

**Ethnicity**
Non-Hispanic White	94
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2019

Hypertension	69
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	34
Asthma	13
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2020 were spinal procedures, aspiration, injections and nerve procedures.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

arthrodesis (bone fusion surgery)	13
aspiration	27
decompression surgery	15
doctor visit	96
injections	27
nerve procedures	15
spinal procedures	51

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	44
Female	48

**Ethnicity**
Non-Hispanic White	65
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2020

Hypertension	65
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2021 were aspiration and injections.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

aspiration	19
doctor visit	80
injections	19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	39
Female	37

**Ethnicity**
Non-Hispanic White	48
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2021

Hypertension	75
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	49
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2022 were aspiration and injections.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

aspiration	26
doctor visit	59
injections	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	16
Female	21

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2022

Hypertension	68
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	43
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV during 2023 were aspiration and injections.

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

aspiration	16
doctor visit	41
injections	16

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Male	21
Female	20

**Ethnicity**
Non-Hispanic White	30
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	29
Depression	0
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mary Ann Shannon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary Ann Shannon, MD treated as an orthopedist in Las Vegas, NV were diagnostic procedures, aspiration, injections and upper extremity surgery.

arthrodesis (bone fusion surgery)	13
aspiration	64
bone marrow tests	17
debridement (removal of unhealthy tissue)	13
decompression surgery	33
diagnostic procedures	156
doctor visit	174
injections	62
joint surgery	39
lower extremity surgery	28
minimally invasive procedures	39
musculoskeletal imaging	26
neck surgery	11
nerve procedures	26
open surgery	18
pelvic imaging	23
reconstructive surgery	15
spinal procedures	42
synovectomy	13
tendon surgery	19
upper extremity surgery	45
X-rays	34

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mary Ann Shannon, MD.

**Gender**
Female	75
Male	47

**Ethnicity**
Black / African American	20
Asian / Pacific Islander	0
Non-Hispanic White	81
Native American / Alaskan Native	0
Hispanic	1
Other	0

**Age**
75 to 84	5
85 and over	0
Less than 65	29
65 to 74	64

Average of Total of Conditions of Medicare patients treated by Dr. Mary Ann Shannon, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Mary Ann Shannon, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	64
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	24
Asthma	10
Osteoporosis	4
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Atrial Fibrillation	0
Dementia	1
Cancer	1

Education & Training

Dr. Mary Ann Shannon, MD graduated from Northwestern University, Feinberg School of Medicine. She is certified by the Board Certification: Orthopaedic Surgery and has a state license in Nevada.

Medical School: Northwestern University, Feinberg School of Medicine

Board Certification: Board Certification: Orthopaedic Surgery

Licensed In: Nevada

Affiliations & Hospitals

Dr. Mary Ann Shannon, MD is associated with these hospitals and organizations:

Dignity Health

North Vista Hospital

Ratings & Reviews

Dr. Mary Ann Shannon, MD has a high overall rating with an average of 4.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Mary Ann Shannon, MD from all over the web to help you find the right in Las Vegas, NV.

Overall Rating

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General Payments

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

**Payments by Company**
LDR SPINE USA, INC	$1,465 Spinal Implant $1,465
Zimmer Biomet Holdings, Inc.	$938 Mobi-C $924	Biomet SpinalPak $14
Smith+Nephew, Inc.	$561 Regeneten $210	Bioinductive Implant with Arthroscopic Delivery System - Medium $142	Healicoil $127	NovoStitch $30	Coblation Wands $19	Other $33
NUVASIVE, INC.	$436 ALIF $287	Brigade $97	XLIF $38	Reline $14
Medtronic Sofamor Danek USA, Inc.	$314 Thoracolumbar - TL Therapies $298	CD HORIZON $16
Other	$1,526 CMF-Other $264	Spine $140	Senza $106	iFuse Implant $96	CD HORIZON $76	Other $843

**Types of Payments**
Food and Beverage	$2,968
Travel and Lodging	$2,272

Biography

Dr. Mary Shannon is a physician who specializes in hand surgery and orthopedics/orthopedic surgery. She is a graduate of Northwestern University, Feinberg School of Medicine. Dr. Shannon is professionally affiliated with North Vista Hospital and Dignity Health. She is not accepting new patients at this time according to Dignity Health.