Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael S Willis, D.M.D.

Oral and Maxillofacial Surgery (Dentist) in Dickson, TN · enumerated 2006.

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

National Provider Identifier

1912917238

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Registry record

Entity type Individual (Type 1)

Name Mr. Michael S Willis

Credential D.M.D.

Sex Male

Practice address 445 Henslee Drive, Ste B, Dickson, TN, 37055

Phone (615) 441-1441

Fax (615) 441-1460

Enumeration date Aug 9, 2006

Last updated in NPPES Oct 27, 2016

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DN011177 (FL) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 9672 (TN) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DS9672 (TN) Primary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DN11177 (FL) Secondary

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

How do I verify Michael Willis's NPI record?

Cross-check NPI 1912917238 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912917238 active?

Yes — as of the latest NPPES snapshot, NPI 1912917238 is active (record last updated 2016-10-27).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-27.