What is Amitabh Chak's specialty?

Amitabh Chak (NPI 1841215332) is a Medicare-billing provider whose primary specialty is Gastroenterology in Cleveland, OH.

Where does Amitabh Chak practice?

Amitabh Chak practices in Cleveland, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1841215332.

How much does Medicare pay Amitabh Chak?

Amitabh Chak (NPI 1841215332) received approximately $21K in total Medicare Part B payments, serving 130 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841215332

Amitabh ChakMD

PRACTICEUNIVERSITY GENETICSSee all providers at this practice →

GastroenterologyCleveland, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 553 Gastroenterology providers in OH — bottom quintile (cohort median 554).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$24K

Distinct drugs

Brand share

16.7%

Top prescribed drugs

Omeprazole33 claims

Pantoprazole Sodium33 claims

Lipase/Protease/Amylase16 claims

Esomeprazole Magnesium14 claims

QUALITY · MIPS · 2024

Final MIPS score

81.2

Quality

63.1

Cost

74.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.26%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$4K

Payment records

By payment type

Consulting Fee$4K

Food and Beverage$162

Top paying entities

Consulting Fee$4K

Food and Beverage$162

REFERRAL NETWORK

Where Amitabh Chak'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY HOSPITALS CLEVELAND MEDICAL CENTER	137	521
Ivan Cakulev Cardiology · Cleveland, OH	22	64
SOUTHWEST GENERAL HEALTH CENTER	13	65
Francis Mwangi Certified Registered Nurse Anesthetist (CRNA) · Cleveland, OH	12	24
MARINCEK, BORUT	11	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