Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Thomas Matthew Zeni, DDS

Periodontics in Escanaba, MI · enumerated 2006.

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

National Provider Identifier

1184661241

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas Matthew Zeni

Credential DDS

Sex Male

Practice address Escanaba, MI, 49829

Phone (906) 221-1326

Enumeration date May 31, 2006

Last updated in NPPES Jun 30, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License 2901014182 (MI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1184661241 active?

Yes, as of the latest NPPES snapshot, NPI 1184661241 is active (record last updated 2015-06-30).

How do I verify Thomas Zeni's NPI record?

Cross-check NPI 1184661241 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-30.