What is Ajay Chapa's specialty?

Ajay Chapa (NPI 1689896441) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Chicago, IL.

Where does Ajay Chapa practice?

Ajay Chapa practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1689896441.

How much does Medicare pay Ajay Chapa?

Ajay Chapa (NPI 1689896441) received approximately $61K in total Medicare Part B payments, serving 2,049 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689896441

Ajay ChapaMD

Diagnostic RadiologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,584

Unique beneficiaries

—

Total services

3,339

Distinct HCPCS

Medicare payment

$51K

Peer benchmark

Total Medicare services vs. 1,350 Diagnostic Radiology providers in IL — above median (cohort median 3,137).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Ajay Chapa'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). 88 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BARNES JEWISH ST PETERS HOSPITAL INC	900	2,091
St. Charles County Ambulance District Ambulance Service Provider · Saint Peters, MO	319	722
Joelle Biernacki Diagnostic Radiology · Saint Louis, MO	173	405
James Kelly Diagnostic Radiology · Saint Louis, MO	170	576
Constance Courtois Diagnostic Radiology · Saint Louis, MO	127	481
Alan Brook Pulmonary Disease · Saint Peters, MO	117	358
John Hartweger Internal Medicine · Saint Peters, MO	111	277
Rex Hudson General Practice · Saint Louis, MO	105	194
SSM HEALTH CARE ST. LOUIS	104	190
April Thebeau Internal Medicine · Saint Peters, MO	102	232
Peter Gardiner Emergency Medicine · Saint Peters, MO	99	177
MISSOURI BAPTIST MEDICAL CENTER	99	167

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