What is Chaim Abittan's specialty?

Chaim Abittan (NPI 1972512002) is a Medicare-billing provider whose primary specialty is Gastroenterology in Great Neck, NY.

Where does Chaim Abittan practice?

Chaim Abittan practices in Great Neck, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1972512002.

How much does Medicare pay Chaim Abittan?

Chaim Abittan (NPI 1972512002) received approximately $248K in total Medicare Part B payments, serving 635 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972512002

Chaim AbittanMD

GastroenterologyGreat Neck, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,100

Unique beneficiaries

—

Total services

1,176

Distinct HCPCS

Medicare payment

$225K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

597

Beneficiaries

—

Total drug cost

$324K

Distinct drugs

Brand share

38.0%

Top prescribed drugs

Sodium, Potassium,mag Sulfates177 claims

Pantoprazole Sodium149 claims

Famotidine91 claims

Omeprazole67 claims

Mesalamine24 claims

QUALITY · MIPS · 2024

Final MIPS score

93.1

Quality

79.8

Cost

0.0

Improvement activities

40.0

Promoting interop.

88.8

Payment adjustment

0.76%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

136

By payment type

Food and Beverage$2K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$20

Education$19

Top paying entities

Food and Beverage$2K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$20

Education$19

REFERRAL NETWORK

Where Chaim Abittan'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). 113 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. FRANCIS HOSPITAL	391	1,133
David Hoch Clinical Cardiac Electrophysiology · Roslyn, NY	288	767
Alex Novogrudsky Gastroenterology · Great Neck, NY	284	1,193
GOODMAN, KENNETH	203	1,026
Kenneth Crystal Diagnostic Radiology · New Hyde Park, NY	187	761
Scott Sherman Diagnostic Radiology · Roslyn, NY	150	577
David Milkes Gastroenterology · Great Neck, NY	149	333
Alan Zakheim Diagnostic Radiology · Roslyn, NY	141	644
NORTH SHORE UNIVERSITY HOSPITAL	118	225
Mordecai Dicker Gastroenterology · Great Neck, NY	115	311
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	104	387
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	75	269

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