What is Michael Walker's specialty?

Michael Walker (NPI 1982866232) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Carmel, IN.

Where does Michael Walker practice?

Michael Walker practices in Carmel, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1982866232.

How much does Medicare pay Michael Walker?

Michael Walker (NPI 1982866232) received approximately $127K in total Medicare Part B payments, serving 1,063 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982866232

Michael WalkerM.D.

Diagnostic RadiologyCarmel, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,141

Unique beneficiaries

—

Total services

19,094

Distinct HCPCS

Medicare payment

$101K

Peer benchmark

Total Medicare services vs. 553 Diagnostic Radiology providers in IN — top quintile (cohort median 2,892).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Michael Walker'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BRUNK, GLEN	47	84
FRANCISCAN HEALTH INDIANAPOLIS & MOORESVILLE	43	67
INDIANA UNIVERSITY HEALTH INC	33	52
Michele Spolyar Internal Medicine · Indianapolis, IN	26	41
Kevin Helms Internal Medicine · Indianapolis, IN	25	32
ST. VINCENT HOSPITAL & HEALTH CARE CENTER, INC.	25	38
COMMUNITY HOSPITAL SOUTH, INC.	17	20
Mihir Patel Orthopedic Surgery · Indianapolis, IN	15	20
Scott Lintner Orthopedic Surgery · Indianapolis, IN	13	26
Lowell Bengero Physician Assistant · Indianapolis, IN	13	28
Jeffery Vaught Urology · Greenwood, IN	12	28
Shane Rose Diagnostic Radiology · Carmel, IN	11	15

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