PROVIDER PROFILE · NPI 1851506737

Ian HarnikM.D.

Internal MedicineBronx, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

171

Unique beneficiaries

—

Total services

187

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 7,864 Internal Medicine providers in NY — below median (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

586

Beneficiaries

—

Total drug cost

$718K

Distinct drugs

Brand share

53.2%

Top prescribed drugs

Omeprazole157 claims

Linaclotide130 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl68 claims

Famotidine28 claims

Metoclopramide Hcl23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$503

Payment records

By payment type

Food and Beverage$503

REFERRAL NETWORK

Where Ian Harnik'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Albert Kramer Gastroenterology · Bronx, NY	55	157
Advanced Endoscopy Center Llc Ambulatory Surgical Center · Bronx, NY	51	116
Ira Tepler Gastroenterology · Bronx, NY	49	125
Seymour Sprayregen Diagnostic Radiology · Bronx, NY	40	136
New York City Health And Hospitals Corporation Ambulance Service Provider · Brooklyn, NY	27	64
NPI 1275626418	19	64
HERBERT, JOHN	19	40
TC AMBULANCE CORPORATION	16	33
SCHWEITZER, PHILIP	15	28
Joerel Ramos Pulmonary Disease · Bronx, NY	14	57
FEINGOLD, ROBERT	14	42
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	13	50

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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