In 2023, Dr. Jill Brett Feffer, MD had a list price for albumin test, blood draw, blood draw for lab tests, cholesterol screening, lipid profile, metabolic panel, microalbumin test, microalbumin urine test, phlebotomy for lab tests, phosphorus blood test, phosphorus test, urine tests, venipuncture (phlebotomy), vitamin B12 test, and vitamin D test that was lower than the list prices billed to Medicare by 95% of providers in related specialties within New York. 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 Affordability:

blood tests

lab tests

thyroid blood test

thyroid function tests

In 2013, Dr. Jill Brett Feffer, MD had a list price for blood tests, lab tests, thyroid blood test, and thyroid function tests that was lower than the list prices billed to Medicare by 75% of providers in related specialties within New York. 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

2019 Medicare Procedure Volume

The top procedures that Dr. Jill Brett Feffer, MD treated as an endocrinologist in Elmhurst, NY during 2019 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Jill Brett Feffer, MD for Medicare patients.

blood draw	219
diabetes management	102
doctor visit	400
lab tests	629
preventive care	210
thyroid function tests	131
vaccines	11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jill Brett Feffer, MD.

**Gender**
Male	42
Female	133

**Ethnicity**
Non-Hispanic White	131
Black	13
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	49
85 and over	13
Less than 65	16

Conditions of Medicare patients treated by Dr. Jill Brett Feffer, MD in 2019

The most common conditions of Medicare patients that Dr. Jill Brett Feffer, MD treated during 2019 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	60
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	32
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	35
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jill Brett Feffer, MD treated as an endocrinologist in Elmhurst, NY during 2020 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Jill Brett Feffer, MD for Medicare patients.

blood draw	183
diabetes management	89
doctor visit	316
lab tests	522
preventive care	205
thyroid function tests	97
vaccines	27

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jill Brett Feffer, MD.

**Gender**
Male	40
Female	110

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jill Brett Feffer, MD in 2020

The most common conditions of Medicare patients that Dr. Jill Brett Feffer, MD treated during 2020 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	59
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	31
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	46
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jill Brett Feffer, MD treated as an endocrinologist in Elmhurst, NY during 2021 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Jill Brett Feffer, MD for Medicare patients.

blood draw	172
diabetes management	64
doctor visit	315
lab tests	449
preventive care	130
thyroid function tests	66

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jill Brett Feffer, MD.

**Gender**
Male	43
Female	126

**Ethnicity**
Non-Hispanic White	134
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	66
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jill Brett Feffer, MD in 2021

The most common conditions of Medicare patients that Dr. Jill Brett Feffer, MD treated during 2021 were high cholesterol, hypertension, diabetes and osteoperosis.

Hypertension	57
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	38
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	41
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jill Brett Feffer, MD treated as an endocrinologist in Elmhurst, NY during 2022 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Jill Brett Feffer, MD for Medicare patients.

blood draw	158
diabetes management	56
doctor visit	280
lab tests	429
preventive care	109
thyroid function tests	47

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jill Brett Feffer, MD.

**Gender**
Male	31
Female	114

**Ethnicity**
Non-Hispanic White	114
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jill Brett Feffer, MD in 2022

The most common conditions of Medicare patients that Dr. Jill Brett Feffer, MD treated during 2022 were high cholesterol, hypertension, osteoperosis and diabetes.

Hypertension	59
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	21
Depression	21
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	46
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	39
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jill Brett Feffer, MD treated as an endocrinologist in Elmhurst, NY during 2023 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Jill Brett Feffer, MD for Medicare patients.

blood draw	92
doctor visit	140
lab tests	220
preventive care	35
thyroid function tests	31

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jill Brett Feffer, MD.

**Gender**
Male	30
Female	81

**Ethnicity**
Non-Hispanic White	88
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jill Brett Feffer, MD in 2023

The most common conditions of Medicare patients that Dr. Jill Brett Feffer, MD treated during 2023 were high cholesterol, hypertension, osteoperosis and diabetes.

Hypertension	68
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	30
Depression	21
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	45
Atrial Fibrilation	17
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	40
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2023

Volume of procedures performed by Dr. Jill Brett Feffer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jill Brett Feffer, MD treated as an endocrinologist in Elmhurst, NY were lab tests, blood draw, preventive care and diabetes management.

blood draw	164
diabetes management	77
doctor visit	290
lab tests	449
preventive care	137
thyroid function tests	74
vaccines	19

Average Medicare Patient Data From 2019 - 2023

Information about Medicare patients treated by Dr. Jill Brett Feffer, MD.

**Gender**
Male	37
Female	112

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	0
Non-Hispanic White	116
Native American / Alaskan Native	0
Hispanic	2
Other	2

**Age**
85 and over	2
75 to 84	53
Less than 65	3
65 to 74	75

Average of Total of Conditions of Medicare patients treated by Dr. Jill Brett Feffer, MD From 2019 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Jill Brett Feffer, MD treated were high cholesterol, hypertension, diabetes and osteoperosis.

Hypertension	60
High Cholesterol	68
Stroke	1
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	30
Asthma	5
Osteoporosis	38
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	40
Atrial Fibrillation	11
Dementia	4
Cancer	14

Education & Training

She has a state license in New York.

Licensed In: New York

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General Payments

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