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Dr. Ralph Criss Armstrong JR., MD

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Specializes in: Family Medicine

University of Mississippi School of Medicine

1300 Sunset Drive
Grenada, MS 38901

1-888-815-2005

Dr. Ralph Criss Armstrong JR., MD is a family medicine practitioner in Grenada, MS specializing in family medicine. He graduated from University of Mississippi School of Medicine. Dr. Ralph Criss Armstrong JR., MD is affiliated with University of Mississippi Medical Center.

Office Locations

1300 Sunset Drive
Grenada, MS 38901

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418-b N. Applegate Street
Winona, MS 38967

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Noteworthy Medicare Patient Procedures Performed by Dr. Ralph Criss Armstrong JR., MD in 2023

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

Top 5%

By Affordability:

blood tests

sed rate

In 2023, Dr. Ralph Criss Armstrong JR., MD had a list price for blood tests, and sed rate (ESR) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Mississippi. 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 10%

By Volume:

blood draw

phlebotomy for lab tests

In 2023, Dr. Ralph Criss Armstrong JR., MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of providers in related specialties within Mississippi.

Top 25%

By Volume:

urinalysis

In 2012, Dr. Ralph Criss Armstrong JR., MD performed more urinalysis procedures for Medicare patients than 75% of providers in related specialties within Mississippi.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2012 were lab tests, preventive care, blood draw and X-rays.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

abdominal imaging	54
blood draw	1070
diabetes management	262
doctor visit	2095
lab tests	4088
manual therapy	88
musculoskeletal imaging	36
preventive care	1138
rehabilitation	88
spinal procedures	37
thoracic (chest) imaging	521
thyroid function tests	425
vaccines	117
X-rays	648

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2013 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

blood draw	1178
diabetes management	231
doctor visit	1875
lab tests	4401
manual therapy	56
musculoskeletal imaging	12
preventive care	1251
rehabilitation	51
spinal procedures	12
thoracic (chest) imaging	271
thyroid function tests	399
vaccines	174
X-rays	295

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	225
Female	345

**Ethnicity**
Non-Hispanic White	366
Black	204
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	163
85 and over	59
Less than 65	110

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	27
Depression	10
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	12
Atrial Fibrilation	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2014 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

abdominal imaging	36
blood draw	1321
diabetes management	365
doctor visit	2048
ear procedures	12
lab tests	4990
musculoskeletal imaging	12
preventive care	1700
spinal procedures	11
thoracic (chest) imaging	401
thyroid function tests	649
vaccines	151
X-rays	460

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	227
Female	358

**Ethnicity**
Non-Hispanic White	386
Black	199
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	157
85 and over	57
Less than 65	109

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2014

Hypertension	75
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	25
Depression	9
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	11
Atrial Fibrilation	5
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2015 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

abdominal imaging	30
blood draw	1218
diabetes management	199
doctor visit	2035
ear procedures	23
lab tests	3389
preventive care	1128
spinal procedures	13
thoracic (chest) imaging	305
thyroid function tests	509
vaccines	124
X-rays	348

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	458
Female	714

**Ethnicity**
Non-Hispanic White	756
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	516
From 75 to 84	314
85 and over	114
Less than 65	228

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	28
Depression	10
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	7
Atrial Fibrilation	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2016 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

blood draw	306
doctor visit	1894
ear procedures	14
lab tests	76
preventive care	116
vaccines	98

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	216
Female	343

**Ethnicity**
Non-Hispanic White	366
Black	193
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	231
From 75 to 84	173
85 and over	58
Less than 65	97

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	30
Depression	7
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2017 were preventive care, vaccines, lab tests and blood draw.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

blood draw	130
doctor visit	2092
lab tests	181
preventive care	266
vaccines	254

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	229
Female	336

**Ethnicity**
Non-Hispanic White	368
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	176
85 and over	52
Less than 65	108

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2017

Hypertension	75
High Cholesterol	72
Stroke	2
Ischemic Heart Disease	32
Depression	9
Chronic Kidney Disease	23
Asthma	3
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2018 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

blood draw	556
doctor visit	1969
lab tests	455
preventive care	156
vaccines	137

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	214
Female	334

**Ethnicity**
Non-Hispanic White	350
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	179
85 and over	49
Less than 65	98

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	34
Depression	12
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2019 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

blood draw	996
doctor visit	1784
lab tests	843
preventive care	261
vaccines	231

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	215
Female	304

**Ethnicity**
Non-Hispanic White	329
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	169
85 and over	56
Less than 65	80

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	38
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

blood draw	801
doctor visit	1435
lab tests	143
preventive care	247
vaccines	234

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	212
Female	303

**Ethnicity**
Non-Hispanic White	321
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	172
85 and over	63
Less than 65	78

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	3
Ischemic Heart Disease	31
Depression	9
Chronic Kidney Disease	25
Asthma	4
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	38
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2021 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

blood draw	869
doctor visit	1406
lab tests	103
preventive care	147
vaccines	136

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	199
Female	259

**Ethnicity**
Non-Hispanic White	295
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	162
85 and over	60
Less than 65	61

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	31
Depression	11
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	37
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS during 2022 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

blood draw	882
doctor visit	1434
lab tests	203
preventive care	25
vaccines	25

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	165
Female	238

**Ethnicity**
Non-Hispanic White	269
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	142
85 and over	52
Less than 65	47

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	41
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ralph Criss Armstrong JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Ralph Criss Armstrong JR., MD treated as a family medicine practitioner in Grenada, MS were lab tests, blood draw, preventive care and thyroid function tests.

abdominal imaging	40
blood draw	847
diabetes management	264
doctor visit	1824
ear procedures	16
lab tests	1715
manual therapy	72
musculoskeletal imaging	20
preventive care	585
rehabilitation	69
spinal procedures	18
thoracic (chest) imaging	374
thyroid function tests	495
vaccines	152
X-rays	437

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD.

**Gender**
Male	214
Female	321

**Ethnicity**
Black / African American	54
Asian / Pacific Islander	0
Non-Hispanic White	346
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	164
85 and over	56
Less than 65	92
65 to 74	222

Average of Total of Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ralph Criss Armstrong JR., MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	68
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	27
Depression	9
Chronic Kidney Disease	19
Asthma	4
Osteoporosis	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Atrial Fibrillation	6
Dementia	7
Cancer	8

Education & Training

Dr. Ralph Criss Armstrong JR., MD graduated from University of Mississippi School of Medicine. He completed residency at University of Mississippi Medical Center. He has a state license in Mississippi.

Medical School: University of Mississippi School of Medicine

Residency: University of Mississippi Medical Center

Licensed In: Mississippi

Affiliations & Hospitals

Dr. Ralph Criss Armstrong JR., MD is associated with these hospitals and organizations:

University of Mississippi Medical Center

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. Ralph Criss Armstrong JR., MD appears to accept the following insurance providers: CIGNA Behavioral Health, CorVel, Private Healthcare Systems (PHCS), Humana Medicare Advantage, Medicare Advantage, OptumHealth Behavioral Solutions (United Behavioral Health), United Healthcare, First Choice Health, Medicaid, Cigna, Veterans Administration, Community Care Network (CCN), Molina Healthcare, TRICARE, Blue California, First Health, EyeMed, Mississippi Physicians Care Network (MPCN), LifeTrac (Transplant), Mississippi Department of Rehab Services (MDRS), March Vision, Ambetter, Devoted Health, Mississippi State and School Employees' Health Insurance Plan (AHS Network administered by Blue Cross & Blue Shield of Mississippi), North Mississippi Health Link, Vantage Health Plan: Commercial, PPACA Plan, Blue Cross & Blue Shield of Mississippi, OptumHealth Care Solutions, Inc. (Transplant), First Look, PPO Plus, LLC/Zelis/Stratose, Celtic (Transplants), Interlink Health Services (Transplant), Shared Health Mississippi, Unum, Aetna Health Management (excludes UMMC Madison), Medicare - Fee for Service, Avesis, Railroad Medicare - Fee for Service and Always Care.

Insurance Accepted by Provider includes:

According to our sources, Dr. Ralph Criss Armstrong JR., MD accepts the following insurance providers:

CIGNA Behavioral Health

CorVel

Private Healthcare Systems (PHCS)

Humana Medicare Advantage

Medicare Advantage

OptumHealth Behavioral Solutions (United Behavioral Health)

United Healthcare

First Choice Health

Medicaid

Cigna

Veterans Administration

Community Care Network (CCN)

Molina Healthcare

TRICARE

Blue California

First Health

EyeMed

Mississippi Physicians Care Network (MPCN)

LifeTrac (Transplant)

Mississippi Department of Rehab Services (MDRS)

March Vision

Ambetter

Devoted Health

Mississippi State and School Employees' Health Insurance Plan (AHS Network administered by Blue Cross & Blue Shield of Mississippi)

North Mississippi Health Link

Vantage Health Plan: Commercial, PPACA Plan

Blue Cross & Blue Shield of Mississippi

OptumHealth Care Solutions, Inc. (Transplant)

First Look

PPO Plus, LLC/Zelis/Stratose

Celtic (Transplants)

Interlink Health Services (Transplant)

Shared Health Mississippi

Unum

Aetna Health Management (excludes UMMC Madison)

Medicare - Fee for Service

Avesis

Railroad Medicare - Fee for Service

Always Care

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Ralph Criss Armstrong JR., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Takeda Pharmaceuticals America, Inc.	$107 Kazano $40	Uloric $34	Dexilant $19	Colcrys $14
Lilly USA, LLC	$57 MOUNJARO $57
Pfizer Inc.	$38 ELIQUIS $26	CHANTIX $12
Abbott Laboratories	$20 Freestyle Libre 2 $20
GlaxoSmithKline, LLC.	$15 PROMACTA $15
Other	$11 GENERAL - BRADY GENERATORS $11

**Types of Payments**
Food and Beverage	$248

Biography

Dr. Ralph Armstrong specializes in family medicine. He can take several insurance carriers, including Blue California, Coventry, and CorVel. Before completing his residency at the University of Mississippi Medical Center, Dr. Armstrong attended medical school at the University of Mississippi School of Medicine. Dr. Armstrong is professionally affiliated with the University of Mississippi Medical Center.

Select Year:

Dr. Ralph Criss Armstrong JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ralph Criss Armstrong JR., MD in 2023

By Affordability:

By Volume:

By Volume:

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. Ralph Criss Armstrong JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ralph Criss Armstrong JR., 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. Ralph Criss Armstrong JR., MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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