What is Gregory Haber's specialty?

Gregory Haber (NPI 1659423937) is a Medicare-billing provider whose primary specialty is Gastroenterology in New York, NY.

Where does Gregory Haber practice?

Gregory Haber practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1659423937.

How much does Medicare pay Gregory Haber?

Gregory Haber (NPI 1659423937) received approximately $152K in total Medicare Part B payments, serving 498 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659423937

Gregory HaberMD

GastroenterologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

782

Unique beneficiaries

—

Total services

835

Distinct HCPCS

Medicare payment

$110K

Peer benchmark

Total Medicare services vs. 1,360 Gastroenterology providers in NY — near median (cohort median 521).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

90.8

Quality

91.8

Cost

75.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$34K

Payment records

By payment type

Consulting Fee$22K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8K

Food and Beverage$2K

Travel and Lodging$867

Top paying entities

Consulting Fee$22K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8K

Food and Beverage$2K

Travel and Lodging$867

REFERRAL NETWORK

Where Gregory Haber'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). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LENOX HILL HOSPITAL	324	1,100
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	106	466
Robert Sloan Anesthesiology · New York, NY	84	188
Manhattan Endoscopy Center Llc Ambulatory Surgical Center · New York, NY	63	93
William Priester Cardiology · New York, NY	55	148
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	37	156
Cohen Dermatopathology, P.C. Clinical Laboratory · Needham, MA	26	44
Allen Goodman Diagnostic Radiology · New York, NY	25	45
LAKSHMAN, NARAYAN	23	23
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	20	59
Stephen Scharf Nuclear Medicine · New York, NY	15	26
Rene Macias-Rodriguez Anesthesiology · New York, NY	15	29

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events