Dr. Marc Roy Johnson, DMD

Dr. Marc Roy Johnson is a General Practice Dentistry provider (Dentist) practicing in Lithia, FL, registered in the NPPES registry with NPI 1265645683 since 2007. The credential DMD stands for Doctor of Medicine in Dentistry. Practices at Fishhawk Family Dental (listed at the same practice address in NPPES).

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NPI	1265645683
Entity type	Individual (Type 1)
Name	Dr. Marc Roy Johnson
Credential	DMD
Sex	Male
Practice address	16737 FISHHAWK BLVD, Lithia, FL, 33547
Phone	8136627171
Fax	8136623024
Enumeration date	2007-05-08
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	DN15183	FL

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

Copy-ready billing details

Provider: Marc Johnson, DMD
NPI: 1265645683
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 16737 FISHHAWK BLVD, Lithia, FL, 33547

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1902019326	Frederick Anderson	Individual	Dentist	Lithia, FL
1760695183	Fishhawk Family Dental	Organization	General Practice Dentistry	Lithia, FL
1144433566	Christopher Judson	Individual	General Practice Dentistry	Lithia, FL

Verify this record

Cross-check NPI 1265645683 against the authoritative CMS record: view Dr. Marc Roy Johnson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

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.

What specialty is Marc Johnson?

Marc Johnson is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.