What is John Sullivan's specialty?

John Sullivan (NPI 1952368557) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Marquette, MI.

Where does John Sullivan practice?

John Sullivan practices in Marquette, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1952368557.

How much does Medicare pay John Sullivan?

John Sullivan (NPI 1952368557) received approximately $156K in total Medicare Part B payments, serving 4,113 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1952368557

John SullivanM.D.

PRACTICEDLP MARQUETTE GENERAL HOSPITAL LLCSee all providers at this practice →

Diagnostic RadiologyMarquette, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,954

Unique beneficiaries

—

Total services

5,037

Distinct HCPCS

Medicare payment

$149K

Peer benchmark

Total Medicare services vs. 1,052 Diagnostic Radiology providers in MI — top quintile (cohort median 1,966).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$211

Payment records

By payment type

Food and Beverage$211

Top paying entities

Food and Beverage$211

REFERRAL NETWORK

Where John Sullivan'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). 320 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
OWENSBORO HEALTH INC	1,488	4,016
BAPTIST HEALTH DEACONESS MADISONVILLE INC	897	2,185
THE MEDICAL CENTER INC	523	1,209
Jeffrey Jones Diagnostic Radiology · Louisville, KY	433	896
HARRISON, WILLIAM	366	1,065
Bruce Burton Diagnostic Radiology · Owensboro, KY	287	694
Richard Wiesemann Diagnostic Radiology · Louisville, KY	255	440
Christopher Smith Emergency Medicine · Prospect, KY	245	516
MONROE MEDICAL FOUNDATION, INC.	239	713
Colby Dorroh Emergency Medicine · Owensboro, KY	208	437
Charles Hobelmann Emergency Medicine · Owensboro, KY	183	403
Arlene Richardson Diagnostic Radiology · Harvey, IL	179	437

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