In 2024, among providers in related specialties within Connecticut, Dr. Francis X. Walsh, MD performed more A1C test, complete blood count (CBC), diabetes screening, fasting blood glucose test, impacted ear wax removal, major joint aspiration, major joint injection, preventive care, and prothrombin time (PT) test procedures for Medicare patients than 95% of them and he also had a list price for A1C test, chronic care, diabetes management, diabetes screening, ear procedures, ear wax removal, flu shot, flu vaccine, glycated protein test, immunization (preventive vaccines), impacted ear wax removal, liver function tests (LFTs), nursing home care, screening test, and vaccines that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

lab tests

urinalysis

By Affordability:

preventive care

In 2024, among providers in related specialties within Connecticut, Dr. Francis X. Walsh, MD performed more lab tests, and urinalysis procedures for Medicare patients than 90% of them and he also had a list price for preventive care that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

flu shot

By Affordability:

complete blood count

In 2012, among providers in related specialties within Connecticut, Dr. Francis X. Walsh, MD performed more flu shot procedures for Medicare patients than 75% of them and he also had a list price for complete blood count (CBC) 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. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2012 were lab tests, blood draw, nursing home care and hospital care.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	144
blood draw	2113
diabetes management	74
doctor visit	2887
ear procedures	25
hospital care	1003
injections	144
inpatient care	1003
lab tests	2956
nursing home care	1272
preventive care	602
vaccines	253

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2013 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	137
blood draw	2062
diabetes management	107
dialysis	308
doctor visit	2920
ear procedures	36
hospital care	1323
injections	137
inpatient care	1323
lab tests	2974
nursing home care	1224
preventive care	641
vaccines	257

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	426
Female	634

**Ethnicity**
Non-Hispanic White	983
Black	27
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	393
85 and over	316
Less than 65	47

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2013

Hypertension	57
High Cholesterol	43
Stroke	8
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	22
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2014 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	123
blood draw	1859
diabetes management	101
dialysis	347
doctor visit	2518
ear procedures	39
hospital care	1286
injections	123
inpatient care	1286
lab tests	2714
nursing home care	1175
preventive care	590
vaccines	236

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	421
Female	649

**Ethnicity**
Non-Hispanic White	978
Black	31
Hispanic	29
Asian	16
Other	16
Native American	0

**Age**
From 65 to 74	315
From 75 to 84	383
85 and over	326
Less than 65	46

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2014

Hypertension	59
High Cholesterol	45
Stroke	9
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	26
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	20
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2015 were lab tests, blood draw, nursing home care and hospital care.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	130
blood draw	1992
diabetes management	101
dialysis	368
doctor visit	2744
ear procedures	27
hospital care	1387
injections	130
inpatient care	1387
lab tests	2922
nursing home care	1389
preventive care	623
vaccines	290

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	1042
Female	1566

**Ethnicity**
Non-Hispanic White	2354
Black	68
Hispanic	68
Asian	48
Other	70
Native American	0

**Age**
From 65 to 74	846
From 75 to 84	908
85 and over	766
Less than 65	88

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2015

Hypertension	61
High Cholesterol	49
Stroke	8
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	28
Asthma	12
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	22
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2016 were lab tests, nursing home care, blood draw and hospital care.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	99
blood draw	1471
chronic care	414
diabetes management	108
doctor visit	3217
ear procedures	30
hospital care	1374
injections	99
inpatient care	1374
lab tests	2662
nursing home care	1818
preventive care	544
vaccines	236

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	603
Female	976

**Ethnicity**
Non-Hispanic White	1438
Black	40
Hispanic	41
Asian	28
Other	32
Native American	0

**Age**
From 65 to 74	494
From 75 to 84	562
85 and over	464
Less than 65	59

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2016

Hypertension	65
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	27
Asthma	16
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2017 were lab tests, nursing home care, inpatient care and hospital care.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	93
blood draw	933
chronic care	898
diabetes management	222
dialysis	236
doctor visit	2812
ear procedures	22
foreign body removal	11
hospital care	1787
injections	93
inpatient care	1787
lab tests	2495
minor procedures	11
nursing home care	1817
preventive care	595
vaccines	204

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	584
Female	789

**Ethnicity**
Non-Hispanic White	1246
Black	27
Hispanic	38
Asian	23
Other	39
Native American	0

**Age**
From 65 to 74	423
From 75 to 84	474
85 and over	426
Less than 65	50

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2017

Hypertension	65
High Cholesterol	48
Stroke	9
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2018 were lab tests, chronic care, nursing home care and blood draw.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	81
blood draw	1228
chronic care	2042
diabetes management	406
dialysis	659
doctor visit	2819
ear procedures	17
hospital care	1146
injections	81
inpatient care	1146
lab tests	2697
nursing home care	1787
preventive care	743
vaccines	182

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	559
Female	802

**Ethnicity**
Non-Hispanic White	1210
Black	31
Hispanic	48
Asian	24
Other	48
Native American	0

**Age**
From 65 to 74	444
From 75 to 84	461
85 and over	413
Less than 65	43

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2018

Hypertension	67
High Cholesterol	56
Stroke	9
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	21
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2019 were chronic care, nursing home care, lab tests and blood draw.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	66
blood draw	832
chronic care	2986
diabetes management	292
doctor visit	2348
injections	66
lab tests	1911
nursing home care	1996
preventive care	517
vaccines	150

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	470
Female	714

**Ethnicity**
Non-Hispanic White	1063
Black	22
Hispanic	35
Asian	23
Other	41
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	408
85 and over	406
Less than 65	31

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2019

Hypertension	71
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	29
Depression	28
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2020 were chronic care, nursing home care, lab tests and preventive care.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	47
blood draw	402
chronic care	2762
diabetes management	202
doctor visit	2777
injections	47
lab tests	1266
nursing home care	1945
preventive care	411
vaccines	155

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	461
Female	683

**Ethnicity**
Non-Hispanic White	1018
Black	19
Hispanic	30
Asian	27
Other	50
Native American	0

**Age**
From 65 to 74	360
From 75 to 84	385
85 and over	365
Less than 65	34

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2020

Hypertension	62
High Cholesterol	55
Stroke	9
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	24
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2021 were chronic care, lab tests, nursing home care and preventive care.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	45
blood draw	443
chronic care	2690
diabetes management	332
doctor visit	2940
ear procedures	12
injections	45
lab tests	1478
nursing home care	935
preventive care	536
vaccines	129

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	477
Female	661

**Ethnicity**
Non-Hispanic White	1002
Black	19
Hispanic	39
Asian	24
Other	54
Native American	0

**Age**
From 65 to 74	381
From 75 to 84	403
85 and over	320
Less than 65	34

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2021

Hypertension	61
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	23
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2022 were chronic care, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	43
blood draw	97
chronic care	2775
diabetes management	298
doctor visit	2525
ear procedures	20
injections	43
lab tests	1404
nursing home care	258
preventive care	401
vaccines	33

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	373
Female	528

**Ethnicity**
Non-Hispanic White	787
Black	15
Hispanic	31
Asian	20
Other	48
Native American	0

**Age**
From 65 to 74	273
From 75 to 84	366
85 and over	244
Less than 65	18

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2022

Hypertension	71
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	19
Depression	23
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2023 were chronic care, lab tests, nursing home care and preventive care.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	80
blood draw	15
chronic care	2244
diabetes management	217
doctor visit	2360
ear procedures	25
injections	80
lab tests	1466
nursing home care	1031
preventive care	321

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	380
Female	544

**Ethnicity**
Non-Hispanic White	812
Black	12
Hispanic	36
Asian	20
Other	44
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	348
85 and over	303
Less than 65	22

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2023

Hypertension	75
High Cholesterol	73
Stroke	12
Ischemic Heart Disease	23
Depression	25
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	15
Atrial Fibrilation	26
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	22
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT during 2024 were chronic care, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

aspiration	19
blood draw	59
chronic care	1789
diabetes management	193
doctor visit	1921
ear procedures	47
injections	19
lab tests	1142
nursing home care	107
preventive care	380
vaccines	88

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	285
Female	357

**Ethnicity**
Non-Hispanic White	565
Black	0
Hispanic	19
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	247
85 and over	181
Less than 65	16

Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD in 2024

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	19
Depression	18
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	43
Dementia	15
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Francis X. Walsh, MD for Medicare patients.

The highest averages for the top procedures that Dr. Francis X. Walsh, MD treated as a nephrologist in Greenwich, CT were lab tests, chronic care, inpatient care and hospital care.

aspiration	85
blood draw	1038
chronic care	2066
diabetes management	204
dialysis	383
doctor visit	2676
ear procedures	27
foreign body removal	11
hospital care	1329
injections	85
inpatient care	1329
lab tests	2160
minor procedures	11
nursing home care	1288
preventive care	531
vaccines	184

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Francis X. Walsh, MD.

**Gender**
Male	467
Female	684

**Ethnicity**
Black / African American	23
Asian / Pacific Islander	19
Non-Hispanic White	1035
Hispanic	33
Native American / Alaskan Native	0
Other	36

**Age**
75 to 84	410
85 and over	348
Less than 65	37
65 to 74	356

Average of Total of Conditions of Medicare patients treated by Dr. Francis X. Walsh, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Francis X. Walsh, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	60
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	23
Asthma	8
Osteoporosis	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Atrial Fibrillation	17
Cancer	13
Dementia	18

Education & Training

He has a state license in Connecticut.

Licensed In: Connecticut

Ratings & Reviews

Dr. Francis X. Walsh, MD has a high overall rating with an average of 4.0 out of 5 stars based on 4 ratings. We collect ratings and reviews of Dr. Francis X. Walsh, MD from all over the web to help you find the right in Greenwich, CT.

Overall Rating

(4 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AbbVie Inc.	$3,824 VRAYLAR $1,260	QULIPTA $1,082	UBRELVY $1,046	Creon $169	Synthroid $168	Other $99
AstraZeneca Pharmaceuticals LP	$1,802 FARXIGA $882	SYMBICORT $405	BREZTRI $366	BREZTRI AEROSPHERE $75	FASENRA $36	Other $39
GlaxoSmithKline, LLC.	$1,519 TRELEGY ELLIPTA $742	BREO $257	SHINGRIX $146	INCRUSE $134	AREXVY $120	Other $120
Pfizer Inc.	$837 COLOGUARD DNA CAPTURE REAGENTS $135	NURTEC ODT $107	ABRYSVO $100	PREVNAR 20 $70	PREVNAR 13 $67	Other $358
Merck Sharp & Dohme Corporation	$703 STEGLATRO $302	JANUMET XR $169	DULERA $73	SIVEXTRO $50	JANUMET $45	Other $64
Other	$10,127 Vascepa $445	Kerendia $444	ENTRESTO $394	Myrbetriq $356	XIFAXAN $353	Other $8,136

**Types of Payments**
Food and Beverage	$18,561
Education	$191
Gift	$36
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$24