Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark C Segel, M.D.

Diagnostic Radiology Physician in Clinton Township, MI · enumerated 2006.

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

National Provider Identifier

1215916382

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Registry record

Entity type Individual (Type 1)

Name Mark C Segel

Credential M.D.

Sex Male

Practice address 36175 Harper Ave, Clinton Township, MI, 48035

Phone (586) 741-3772

Fax (586) 741-4604

Enumeration date Jan 17, 2006

Last updated in NPPES Apr 20, 2008

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 4301050063 (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
139218	Other	MI	GREAT LAKES HEALTH
4462255	Medicaid	MI	-
1006439	Other	MI	MCLAREN HEALTH
0H26188	Other	MI	BCBS PROVIDER NUMBER
0Q26008	Other	MI	BCBS PROVIDER NUMBER

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

How do I verify Mark Segel's NPI record?

Cross-check NPI 1215916382 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1215916382 active?

Yes, as of the latest NPPES snapshot, NPI 1215916382 is active (record last updated 2008-04-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-20.