John Sullivan M.D.
About this NPIWhat this record shows.
NPI 1952368557 is registered to John Sullivan M.D., a Diagnostic Radiology practising at 850 W Baraga Ave in Marquette, Michigan. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. John Sullivan M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 64098940KY
Source: NPPES public registry.
Medicare enrollment
This provider holds 9 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20140818001285Diagnostic RadiologyGA
- I20180711001226Diagnostic RadiologyFL
- I20191223001517Diagnostic RadiologyTX
- I20201104002264Diagnostic RadiologyNY
- I20210105002363Diagnostic RadiologyMI
- I20230313000005Diagnostic RadiologyUT
- I20230915002196Diagnostic RadiologyMO
- I20231023000568Diagnostic RadiologyIL
- I20231117000862Diagnostic RadiologyTN
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans John Sullivan M.D. accepts. To confirm in-network status with your specific health plan, contact John Sullivan M.D. directly at (906) 449-3000.
Frequently asked
Yes. NPI 1952368557 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (906) 449-3000.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. John Sullivan M.D. is a Type-1 individual NPI.