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Dr. John Jay Hart, MD, MS

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Specializes in: Family Medicine and Urgent Care

Georgetown University School of Medicine (2000)

1901 Hillandale Road Suite D
Durham, NC 27705

(919) 383-4355

Dr. John Jay Hart, MD, MS is a family medicine practitioner in Knightdale, NC specializing in family medicine and urgent care. He graduated from Georgetown University School of Medicine in 2000 and has 26 years of experience. Dr. John Jay Hart, MD, MS is affiliated with Duke Health.

Office Locations

Duke Health

162 Legacy Oaks Drive
Knightdale, NC 27545

1-855-855-6484

(919) 373-1830

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1901 Hillandale Road Suite D
Durham, NC 27705

(919) 383-4355

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Noteworthy Medicare Patient Procedures Performed by Dr. John Jay Hart, MD, MS in 2023

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

Top 5%

By Affordability:

diabetes screening

fasting blood glucose test

In 2023, Dr. John Jay Hart, MD, MS had a list price for diabetes screening, and fasting blood glucose test that was lower than the list prices billed to Medicare by 95% of providers in related specialties within North Carolina. 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 Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2023, Dr. John Jay Hart, MD, MS had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within North Carolina. 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:

fasting blood glucose test

By Affordability:

In 2012, among providers in related specialties within North Carolina, Dr. John Jay Hart, MD, MS performed more fasting blood glucose test procedures for Medicare patients than 75% of them and he also had a list price for blood count tests, blood glucose tests, blood tests, complete blood count (CBC), glucose tests, and metabolic panel 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. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2012 were lab tests, X-rays, thoracic (chest) imaging and blood draw.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	14
doctor visit	234
lab tests	74
thoracic (chest) imaging	15
X-rays	15

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2013 were lab tests, X-rays, thoracic (chest) imaging and blood draw.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	18
breathing treatment	15
doctor visit	296
lab tests	106
thoracic (chest) imaging	23
X-rays	23

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	103
Female	259

**Ethnicity**
Non-Hispanic White	228
Black	110
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	59
85 and over	28
Less than 65	133

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2013

Hypertension	61
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	18
Asthma	12
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2014 were lab tests, X-rays, thoracic (chest) imaging and blood draw.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	25
doctor visit	319
lab tests	148
thoracic (chest) imaging	36
X-rays	36

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	108
Female	220

**Ethnicity**
Non-Hispanic White	189
Black	121
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	65
85 and over	28
Less than 65	121

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2014

Hypertension	70
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	28
Depression	28
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2015 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	76
breathing treatment	23
doctor visit	376
lab tests	201
preventive care	19
thoracic (chest) imaging	37
X-rays	37

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	252
Female	498

**Ethnicity**
Non-Hispanic White	436
Black	256
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	132
85 and over	54
Less than 65	260

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2015

Hypertension	63
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	24
Depression	27
Chronic Kidney Disease	23
Asthma	15
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2016 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	84
breathing treatment	18
doctor visit	315
lab tests	336
preventive care	30
thoracic (chest) imaging	49
X-rays	49

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	132
Female	246

**Ethnicity**
Non-Hispanic White	238
Black	115
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	88
85 and over	33
Less than 65	114

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2016

Hypertension	65
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	27
Asthma	18
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2017 were lab tests, X-rays, blood draw and spinal procedures.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	98
breathing treatment	13
doctor visit	264
lab tests	458
preventive care	30
spinal procedures	64
thoracic (chest) imaging	34
X-rays	98

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	156
Female	318

**Ethnicity**
Non-Hispanic White	315
Black	133
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	90
85 and over	44
Less than 65	124

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2017

Hypertension	66
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2018 were lab tests, X-rays, spinal procedures and blood draw.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	37
doctor visit	252
lab tests	334
preventive care	32
spinal procedures	56
X-rays	56

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	145
Female	285

**Ethnicity**
Non-Hispanic White	285
Black	121
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	108
85 and over	26
Less than 65	122

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2018

Hypertension	69
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	28
Depression	31
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2019 were lab tests, blood draw and preventive care.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	42
doctor visit	172
lab tests	136
preventive care	20

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	81
Female	121

**Ethnicity**
Non-Hispanic White	125
Black	61
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	65
85 and over	19
Less than 65	42

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2019

Hypertension	70
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2020 were lab tests, blood draw and preventive care.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	28
doctor visit	123
lab tests	79
preventive care	17

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	53
Female	98

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	0
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	36

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2020

Hypertension	61
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	26
Depression	30
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2021 were lab tests and blood draw.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	23
doctor visit	93
lab tests	54

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	41
Female	95

**Ethnicity**
Non-Hispanic White	79
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2021

Hypertension	74
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC during 2022 were lab tests, blood draw and preventive care.

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

blood draw	30
doctor visit	153
lab tests	100
preventive care	16

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	56
Female	122

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	55
85 and over	13
Less than 65	38

Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS in 2022

Hypertension	72
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	22
Depression	26
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Jay Hart, MD, MS for Medicare patients.

The highest averages for the top procedures that Dr. John Jay Hart, MD, MS treated as a family medicine practitioner in Knightdale, NC were lab tests, spinal procedures, X-rays and blood draw.

blood draw	43
doctor visit	236
lab tests	184
preventive care	23
spinal procedures	60
thoracic (chest) imaging	32
X-rays	44

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Jay Hart, MD, MS.

**Gender**
Male	102
Female	205

**Ethnicity**
Black / African American	87
Asian / Pacific Islander	0
Non-Hispanic White	191
Native American / Alaskan Native	0
Hispanic	5
Other	0

**Age**
75 to 84	63
85 and over	22
Less than 65	90
65 to 74	125

Average of Total of Conditions of Medicare patients treated by Dr. John Jay Hart, MD, MS From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John Jay Hart, MD, MS treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	61
High Cholesterol	46
Stroke	1
Ischemic Heart Disease	23
Depression	25
Chronic Kidney Disease	23
Asthma	10
Osteoporosis	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Atrial Fibrillation	7
Dementia	6
Cancer	7

Education & Training

Dr. John Jay Hart, MD, MS graduated from Georgetown University School of Medicine in 2000. He completed residency at Lancaster General Hospital. He is certified by the American Board of Family Medicine, Family Medicine and has a state license in North Carolina.

Medical School: Georgetown University School of Medicine (2000)

Residency: Lancaster General Hospital (2003)

Board Certification: American Board of Family Medicine, Family Medicine

Licensed In: North Carolina

Affiliations & Hospitals

Dr. John Jay Hart, MD, MS is associated with these hospitals and organizations:

Duke Health

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. John Jay Hart, MD, MS appears to accept the following insurance providers: MedCost, Aetna Traditional Choice, Aetna Medicare PPO, BlueCross BlueShield of North Carolina, CIGNA Open Access Plus, WellCare, Medicare Part B, AmeriHealth, Medicare Advantage, AARP, CIGNA Open Access, United Healthcare PPO, United Healthcare POS, United Healthcare HMO, Aetna, Aetna Workers' Compensation, TRICARE Prime, United Healthcare, Aetna Open Choice PPO, TRICARE Prime Remote, Medicare, Medicaid, Humana, Cigna, TRICARE, Harvard Pilgrim Health Care, Aetna Managed Choice POS, Aetna HMO, Gateway Health Alliance, *Duke HomeCare and Hospice does not participate in the plan., Alliance Health (*Beginning January 2026), Duke Employee Plans, Blue Options (123, PPO, HSA), *Duke HomeCare and Hospice and mental health providers do not participate with the plan., Aetna Choice POS, Aetna Choice POS II, Aetna Quality Point of Service (QPOS), Duke Advantage (*Beginning January 2026), Blue Advantage (*Available in select counties only), Aetna Medicare Value Plan (HMO), Duke Basic, Duke Options (*Beginning January 2026), Duke USA (*Beginning January 2026), Experience Health, Ambetter, Aetna Select HMO, Aetna PCP Coordinated POS Plan, Blue Select, Blue Medicare (HMO, PPO)*, Healthy Blue, Vaya Health (*Beginning January 2026), Aetna Limited Benefit Insurance PPO, Trillium (*Beginning January 2026), All Savers Fully Insured, Aetna Health Network Only, Aetna Health Network Option, Blue Value (*Duke Health Lake Norman and Kernodle Clinics only), Carolina Complete Health, First Medicare Direct, Healthgram, All Savers Alternate Funding, Aetna Medicare Assure Plan (HMO D-SNP), Aetna/CVS Health, Aetna Elect Choice HMO, Aetna Open Access Elect Choice, Partners (*Beginning January 2026), Aetna Voluntary Indemnity Group Plan, Duke Select, Aetna Open Access HMO, Open Access Aetna Select, Aetna Open Access Managed Choice, NC State Employees Health Plan, Ambetter of North Carolina and United Medical Resources (UMR).

Insurance Accepted by Provider includes:

According to our sources, Dr. John Jay Hart, MD, MS accepts the following insurance providers:

MedCost

Aetna Traditional Choice

Aetna Medicare PPO

BlueCross BlueShield of North Carolina

CIGNA Open Access Plus

WellCare

Medicare Part B

AmeriHealth

Medicare Advantage

AARP

CIGNA Open Access

United Healthcare PPO

United Healthcare POS

United Healthcare HMO

Aetna

Aetna Workers' Compensation

TRICARE Prime

United Healthcare

Aetna Open Choice PPO

TRICARE Prime Remote

Medicare

Medicaid

Humana

Cigna

TRICARE

Harvard Pilgrim Health Care

Aetna Managed Choice POS

Aetna HMO

Gateway Health Alliance

*Duke HomeCare and Hospice does not participate in the plan.

Alliance Health (*Beginning January 2026)

Duke Employee Plans

Blue Options (123, PPO, HSA)

*Duke HomeCare and Hospice and mental health providers do not participate with the plan.

Aetna Choice POS, Aetna Choice POS II

Aetna Quality Point of Service (QPOS)

Duke Advantage (*Beginning January 2026)

Blue Advantage (*Available in select counties only)

Aetna Medicare Value Plan (HMO)

Duke Basic

Duke Options (*Beginning January 2026)

Duke USA (*Beginning January 2026)

Experience Health

Ambetter

Aetna Select HMO

Aetna PCP Coordinated POS Plan

Blue Select

Blue Medicare (HMO, PPO)*

Healthy Blue

Vaya Health (*Beginning January 2026)

Aetna Limited Benefit Insurance PPO

Trillium (*Beginning January 2026)

All Savers Fully Insured

Aetna Health Network Only, Aetna Health Network Option

Blue Value (*Duke Health Lake Norman and Kernodle Clinics only)

Carolina Complete Health

First Medicare Direct

Healthgram

All Savers Alternate Funding

Aetna Medicare Assure Plan (HMO D-SNP)

Aetna/CVS Health

Aetna Elect Choice HMO, Aetna Open Access Elect Choice

Partners (*Beginning January 2026)

Aetna Voluntary Indemnity Group Plan

Duke Select

Aetna Open Access HMO, Open Access Aetna Select, Aetna Open Access Managed Choice

NC State Employees Health Plan

Ambetter of North Carolina

United Medical Resources (UMR)

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General Payments

These charts describe general payments received by Dr. John Jay Hart, MD, MS. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Smith & Nephew, Inc.	$94 Hat-Trick $94

**Types of Payments**
Food and Beverage	$94

Biography

Dr. John Hart is a specialist in family medicine and urgent care in Durham, NC and Knightdale, NC. He is professionally affiliated with Duke Health. After completing medical school at Georgetown University School of Medicine, he performed his residency at Lancaster General Hospital. Dr. Hart is in-network for several insurance carriers, including Blue California, CIGNA Plans, and TRICARE.