What is John Harrison's specialty?

John Harrison (NPI 1285718338) is a Medicare-billing provider whose primary specialty is Cardiology in Durham, NC.

Where does John Harrison practice?

John Harrison practices in Durham, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1285718338.

How much does Medicare pay John Harrison?

John Harrison (NPI 1285718338) received approximately $102K in total Medicare Part B payments, serving 373 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1285718338

John HarrisonM.D.

CardiologyDurham, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

657

Unique beneficiaries

—

Total services

735

Distinct HCPCS

Medicare payment

$84K

Peer benchmark

Total Medicare services vs. 602 Cardiology providers in NC — bottom quintile (cohort median 2,065).

PRESCRIBING · PART D · 2024

Total Rx claims

308

Beneficiaries

—

Total drug cost

$34K

Distinct drugs

Brand share

13.6%

Top prescribed drugs

Metoprolol Succinate47 claims

Amoxicillin42 claims

Apixaban30 claims

Spironolactone26 claims

Furosemide25 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$120

Payment records

By payment type

Food and Beverage$120

Top paying entities

Food and Beverage$120

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 340030

Hospital

REFERRAL NETWORK

Where John Harrison's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 19 inbound referrers · 42 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Neil Freedman Cardiology · Durham, NC	80	213
George Hughes Thoracic Surgery · Lumberton, NC	73	468
Augustus Grant Clinical Cardiac Electrophysiology · Durham, NC	57	122
Holman Mcadams Diagnostic Radiology · Durham, NC	50	96
Danielle Seaman Diagnostic Radiology · Durham, NC	49	103
Lacey Washington Diagnostic Radiology · Durham, NC	49	97
Andrew Wang Interventional Cardiology · Durham, NC	31	119
ROOS, JUSTUS	31	65
Christopher Kontos Cardiology · Durham, NC	28	55
Edana Christy Nurse Practitioner · Durham, NC	27	69
Sreekanth Vemulapalli Cardiology · Durham, NC	26	51
Eric Velazquez Cardiology · New Haven, CT	25	44

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DUKE UNIVERSITY HEALTH SYSTEM, INC.	326	1,098
Augustus Grant Clinical Cardiac Electrophysiology · Durham, NC	92	288
George Hughes Thoracic Surgery · Lumberton, NC	63	465
Neil Freedman Cardiology · Durham, NC	59	131
BASHORE, THOMAS	59	158
Holman Mcadams Diagnostic Radiology · Durham, NC	57	137
Lynne Koweek Diagnostic Radiology · Durham, NC	55	117
WILLIFORD, MARGARET	53	121
Douglas Schocken Cardiology · Durham, NC	51	100
Jonathan Stiber Cardiology · Durham, NC	51	118
Edward Patz Diagnostic Radiology · Durham, NC	50	144
Danielle Seaman Diagnostic Radiology · Durham, NC	44	92

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events