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Marc E Keen, M.D. P.C.

Anatomic Pathology & Clinical Pathology Physician in Ludington, MI · enumerated 2006 · authorized official Marc Keen, Owner.

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

National Provider Identifier

1528014693

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Registry record

Entity type Organization (Type 2)
Legal business name Marc E Keen, M.D. P.C.
Other name <Unavail>
Practice address 1 N Atkinson Dr, Ludington, MI, 49431
Phone (231) 845-2362
Fax (231) 845-2440
Enumeration date May 26, 2006
Last updated in NPPES Jan 15, 2008

Taxonomy & classification

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 4301057451 (MI) Primary

Authorized official

Name Marc Keen
Title Owner
Phone (231) 845-2362

Other identifiers

Identifier Type State Issuer
DG1399 Other MI MEDICARE RAILROAD
2205330071 Other MI BCBSMI PATHOLOGY PIN
2773078 Medicaid MI -

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

Who is the authorized official for Marc E Keen, M.D. P.C.?
NPPES lists Marc Keen (Owner) as the authorized official for this organization.
What is the NPI number for Marc E Keen, M.D. P.C.?
The NPI for Marc E Keen, M.D. P.C. is 1528014693, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-15.