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Peter M Nefcy, M.D., PHD

Nuclear Radiology Physician in Warren, MI · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164414165

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Registry record

Entity type Individual (Type 1)
Name Peter M Nefcy
Credential M.D., PHD
Sex Male
Practice address 11012 E 13 Mile Rd, Suite 111, Warren, MI, 48093
Phone (586) 558-8470
Fax (586) 558-8481
Enumeration date Aug 17, 2005
Last updated in NPPES Apr 18, 2013

Taxonomy & licenses

2085N0904X Nuclear Radiology Physician Allopathic & Osteopathic Physicians · License 4301046061 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
4390361 Medicaid MI -
700E021830 Other MI BCBS
700E021910 Other MI BCBS
4484388 Medicaid MI -
700F340300 Other MI BCBS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Peter Nefcy practice?
The practice location on file with NPPES is in Warren, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Peter Nefcy?
The National Provider Identifier (NPI) for Peter Nefcy is 1164414165, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-18.