Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph Richard Zacharias, DDS, MD

Oral & Maxillofacial Surgery (D.M.D.) in Nashville, TN · enumerated 2016.

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

National Provider Identifier

1124478003

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph Richard Zacharias

Credential DDS, MD

Sex Male

Practice address 300 20th Ave N Ste 100, Nashville, TN, 37203

Phone (615) 329-4401

Enumeration date Jun 21, 2016

Last updated in NPPES Jul 11, 2022

Taxonomy & licenses

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License DL12925 (MA) Secondary

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 65221 (TN) Secondary

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 11680 (TN) Primary

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

Other identifiers

Identifier	Type	State	Issuer
Q073817	Medicaid	TN	-

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

Where does Joseph Zacharias practice?

The practice location on file with NPPES is in Nashville, TN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Joseph Zacharias?

The National Provider Identifier (NPI) for Joseph Zacharias is 1124478003, a Type 1 (individual) record in the CMS NPPES registry.

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Adam Pitts Oral & Maxillofacial Surgery (D.M.D.) · Nashville, TN NPI 1932256823

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-11.