Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marvin R Cohen, DDS

Dentist in Saint Charles, MO · enumerated 2006.

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

National Provider Identifier

1649373754

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Registry record

Entity type Individual (Type 1)

Name Dr. Marvin R Cohen

Credential DDS

Sex Male

Practice address 2745 W Clay St, Ste. E, Saint Charles, MO, 63301

Phone (636) 946-3566

Enumeration date Sep 6, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License 10738 (MO) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 Marvin Cohen's NPI record?

Cross-check NPI 1649373754 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649373754 active?

Yes, as of the latest NPPES snapshot, NPI 1649373754 is active (record last updated 2007-07-08).

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Matthew Rieser Dentist · Saint Charles, MO NPI 1396848586 James Bryant Dentist · Saint Charles, MO NPI 1326141433 Borello & Rieser Dental General Practice Dentistry · Saint Charles, MO NPI 1003919218 Khaled Abdel-Hamid Allergy Physician · Saint Charles, MO NPI 1578749792 Clare Borello General Practice Dentistry · Saint Charles, MO NPI 1700047362

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.