Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Samer Mossallam, DO

Obstetrics & Gynecology Physician in Monroe, MI · enumerated 2005.

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

National Provider Identifier

1578545638

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Registry record

Entity type Individual (Type 1)

Name Dr. Samer Mossallam

Credential DO

Sex Male

Practice address 1046 N Monroe St, Monroe, MI, 48162

Phone (734) 457-9034

Fax (734) 457-9037

Enumeration date Nov 15, 2005

Last updated in NPPES Oct 1, 2025

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 5101012934 (MI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
03570	Other	MI	PARAMOUNT
1655800434	Other	MI	BLUE CROSS BLUE SHIELD
P00210239	Other	MI	RAILROAD MEDICARE
114734032	Medicaid	MI	-
7112004	Other	MI	AETNA
05500	Other	MI	HEALTHPLAN OF MICHIGAN
1655800434	Other	MI	BLUE CARE NETWORK

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

What specialty is Samer Mossallam?

Samer Mossallam is registered in NPPES with the primary taxonomy of Obstetrics & Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

John Masserant Obstetrics & Gynecology Physician · Monroe, MI NPI 1669454146 Corinne Diroff Midwife · Monroe, MI NPI 1265488381 Natasha Welker Obstetrics Physician · Monroe, MI NPI 1154812535 Alisha Marchand Obstetrics & Gynecology Physician · Monroe, MI NPI 1386130037 Kristi Kostoff Obstetrics & Gynecology Physician · Monroe, MI NPI 1043887672

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-01.