What is Matthew Walker's specialty?

Matthew Walker (NPI 1447276126) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Evanston, IL.

Where does Matthew Walker practice?

Matthew Walker practices in Evanston, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1447276126.

How much does Medicare pay Matthew Walker?

Matthew Walker (NPI 1447276126) received approximately $186K in total Medicare Part B payments, serving 3,612 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1447276126

Matthew WalkerMD

Diagnostic RadiologyEvanston, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,828

Unique beneficiaries

—

Total services

4,994

Distinct HCPCS

Medicare payment

$179K

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

75.9

Cost

74.6

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Matthew 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). 187 inbound referrers · 401 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	2,333	6,211
Christopher Kay Diagnostic Radiology · Evanston, IL	180	260
DELEO, CAESAR	161	240
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	153	293
Gary Turkel Diagnostic Radiology · Maywood, IL	135	186
David Ecanow Diagnostic Radiology · Highland Park, IL	118	144
PANELLA, JOSEPH	106	133
Michael Gorey Diagnostic Radiology · Evanston, IL	102	160
David Najman Cardiology · Skokie, IL	97	165
Michael Musacchio Neurosurgery · Evanston, IL	93	282
Kenneth Goldberg Diagnostic Radiology · Evanston, IL	93	164
William Ankenbrandt Diagnostic Radiology · Evanston, IL	91	163

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	1,427	3,688
ENDEAVOR HEALTH CLINICAL OPERATIONS	556	1,109
Richard Gore Diagnostic Radiology · Evanston, IL	196	362
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	194	308
Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL	130	210
Doris Yip Diagnostic Radiology · Evanston, IL	124	214
William Ankenbrandt Diagnostic Radiology · Evanston, IL	116	203
Margaret Gore Diagnostic Radiology · Evanston, IL	103	138
NORTHSHORE UNIVERSITY HEALTHSYSTEM	98	128
Christopher Kay Diagnostic Radiology · Evanston, IL	95	163
Noam Stadlan Neurosurgery · Skokie, IL	92	291
Carolyn Donaldson Diagnostic Radiology · Evanston, IL	91	189

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