Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Patrick Sullivan, MD

Individual provider Diagnostic Radiology Physician · NPI 1952368557

John Patrick Sullivan, MD is a Diagnostic Radiology in Marquette, Michigan. Qualified in 2000, 26 years ago. Practices with Radiology Alliance PC, a 424-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
26
Licensed in
KY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

850 W Baraga Ave
Marquette, MI 49855-4550
Phone: (906) 449-3000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1218 S Broadway, Lexington, KY 40504-2759 — (859) 219-0542

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 39464 (KY)

Record details

NPI number1952368557
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2006
Last updated in NPPESAugust 3, 2022
Certification dateAugust 3, 2022
Mailing address1218 S Broadway, Suite 310, Lexington, KY 40504-2759

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Radiology Alliance Pc — 424 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations39 on file with Medicare

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