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Home > NY Providers > Family Physicians & Family Medicine Specialists

Dr. Louis Greenblatt, DO

(1 Rating)

Specializes in: Family Medicine

533 Route 111
Hauppauge, NY 11788

(631) 366-1788

Dr. Louis Greenblatt, DO is a family medicine practitioner in Hauppauge, NY specializing in family medicine.

Office Locations

533 Route 111
Hauppauge, NY 11788

(631) 366-1788

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In The News

“Dr. Louis Greenblatt, director of the family medicine department at St. Catherine of Siena Medical Center in Smithtown, describes doctors in his field as seeing patients "from womb to tomb."”—"Top Docs: Five tips on family medicine", Newsday, September 2012

Noteworthy Medicare Patient Procedures Performed by Dr. Louis Greenblatt, DO in 2023

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

Top 10%

By Volume:

rapid flu test

In 2023, Dr. Louis Greenblatt, DO performed more rapid flu test procedures for Medicare patients than 90% of providers in related specialties within New York.

Top 25%

By Volume:

blood draw

lab tests

phlebotomy for lab tests

By Affordability:

hospital care

inpatient care

inpatient hospital care

urine culture

In 2012, among providers in related specialties within New York, Dr. Louis Greenblatt, DO performed more blood draw, lab tests, and phlebotomy for lab tests procedures for Medicare patients than 75% of them and he also had a list price for hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), and urine culture 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. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2012 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	882
cardiac procedures	15
doctor visit	1613
hospital care	232
inpatient care	232
lab tests	317
nursing home care	69
preventive care	255
vaccines	255

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2013 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	808
cardiac procedures	12
doctor visit	1536
hospital care	133
inpatient care	133
lab tests	183
preventive care	274
vaccines	274

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	165
Female	207

**Ethnicity**
Non-Hispanic White	346
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	124
85 and over	39
Less than 65	35

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2013

Hypertension	71
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	40
Depression	8
Chronic Kidney Disease	10
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2014 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	819
cardiac procedures	15
doctor visit	1638
hospital care	154
inpatient care	154
lab tests	204
preventive care	334
vaccines	320

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	167
Female	213

**Ethnicity**
Non-Hispanic White	353
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	116
85 and over	36
Less than 65	35

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2014

Hypertension	69
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	39
Depression	10
Chronic Kidney Disease	8
Asthma	6
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	687
doctor visit	1573
hospital care	222
inpatient care	222
lab tests	243
preventive care	446
vaccines	446

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	316
Female	432

**Ethnicity**
Non-Hispanic White	694
Black	0
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	246
85 and over	76
Less than 65	64

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2015

Hypertension	72
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	43
Depression	13
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2016 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	803
breathing treatment	11
diagnostic procedures	11
doctor visit	1715
ear procedures	11
hospital care	159
inpatient care	159
lab tests	344
preventive care	380
vaccines	348

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	174
Female	223

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

**Age**
From 65 to 74	204
From 75 to 84	122
85 and over	43
Less than 65	28

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2016

Hypertension	72
High Cholesterol	62
Stroke	3
Ischemic Heart Disease	41
Depression	17
Chronic Kidney Disease	16
Asthma	13
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	721
breathing treatment	17
doctor visit	1663
hospital care	167
inpatient care	167
lab tests	269
nursing home care	144
preventive care	327
vaccines	312

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	172
Female	230

**Ethnicity**
Non-Hispanic White	365
Black	0
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	123
85 and over	46
Less than 65	34

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2017

Hypertension	70
High Cholesterol	32
Stroke	5
Ischemic Heart Disease	40
Depression	18
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2018 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	677
breathing treatment	13
doctor visit	1720
hospital care	92
inpatient care	92
lab tests	281
preventive care	340
vaccines	323

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	183
Female	241

**Ethnicity**
Non-Hispanic White	387
Black	0
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	134
85 and over	52
Less than 65	30

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2018

Hypertension	70
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	38
Depression	17
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2019 were blood draw, preventive care, nursing home care and vaccines.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	641
breathing treatment	14
cardiac procedures	27
doctor visit	1769
ear procedures	42
hospital care	145
inpatient care	145
lab tests	271
nursing home care	341
preventive care	377
vaccines	335

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	193
Female	252

**Ethnicity**
Non-Hispanic White	405
Black	0
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	140
85 and over	68
Less than 65	26

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2019

Hypertension	69
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	41
Depression	18
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2020 were blood draw, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	579
doctor visit	1723
ear procedures	31
hospital care	151
inpatient care	151
lab tests	326
preventive care	44
vaccines	44

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	205
Female	250

**Ethnicity**
Non-Hispanic White	415
Black	0
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	145
85 and over	69
Less than 65	28

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2020

Hypertension	69
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	41
Depression	15
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	5
Diabetes	24
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2021 were blood draw, lab tests, nursing home care and hospital care.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	564
cardiac procedures	26
chronic care	30
doctor visit	1745
ear procedures	20
hospital care	125
inpatient care	125
lab tests	371
nursing home care	233
preventive care	45
vaccines	12

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	208
Female	242

**Ethnicity**
Non-Hispanic White	415
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	158
85 and over	69
Less than 65	25

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2021

Hypertension	71
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY during 2022 were blood draw, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

blood draw	542
cardiac procedures	14
diagnostic procedures	12
doctor visit	1702
ear procedures	24
hospital care	97
inpatient care	85
lab tests	434
outpatient care	12
preventive care	26
vaccines	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	202
Female	236

**Ethnicity**
Non-Hispanic White	404
Black	0
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	156
85 and over	71
Less than 65	22

Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	8
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Louis Greenblatt, DO for Medicare patients.

The highest averages for the top procedures that Dr. Louis Greenblatt, DO treated as a family medicine practitioner in Hauppauge, NY were blood draw, lab tests, preventive care and vaccines.

blood draw	702
cardiac procedures	18
chronic care	30
diagnostic procedures	11
doctor visit	1672
ear procedures	25
hospital care	152
inpatient care	151
lab tests	294
nursing home care	196
outpatient care	12
preventive care	258
vaccines	243

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Louis Greenblatt, DO.

**Gender**
Male	180
Female	229

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	377
Native American / Alaskan Native	0
Hispanic	0
Other	17

**Age**
75 to 84	133
85 and over	51
Less than 65	29
65 to 74	195

Average of Total of Conditions of Medicare patients treated by Dr. Louis Greenblatt, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Louis Greenblatt, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	64
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	36
Depression	14
Chronic Kidney Disease	13
Asthma	7
Osteoporosis	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Atrial Fibrillation	10
Dementia	7
Cancer	13

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

Dr. Louis Greenblatt, DO has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Louis Greenblatt, DO from all over the web to help you find the right in Hauppauge, NY.

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General Payments

These charts describe general payments received by Dr. Louis Greenblatt, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$284 CRESTOR $125	BYDUREON $123	FARXIGA $36
Merck Sharp & Dohme Corporation	$261 STEGLATRO $124	BELSOMRA $99	ASMANEX $19	JANUMET $12	DULERA $8
Janssen Pharmaceuticals, Inc	$150 INVOKANA $150
Boehringer Ingelheim Pharmaceuticals, Inc.	$143 GLYXAMBI $122	COMBIVENT RESPIMAT $21
Pfizer Inc.	$130 ELIQUIS $125	VIAGRA $4
Other	$416 Repatha $125	ForeseeHome $95	ENTRESTO $77	BREO $41	Ozempic $24	Other $54

**Types of Payments**
Food and Beverage	$1,323
Education	$60

Biography

Dr. Louis Greenblatt is a specialist in family medicine and geriatrics (elderly care). He studied medicine at New York College of Osteopathic Medicine.