Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas W Clark, M.S., M.D., F.A.C.S.
Specialist in Newport News, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255494183
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas W Clark
Credential M.S., M.D., F.A.C.S.
Sex Male
Practice address 645 J Clyde Morris Blvd, Newport News, VA, 23601
Phone (757) 591-9572
Fax (757) 591-9606
Enumeration date Dec 19, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 453810 | Other | VA | ANTHEM |
| 7312059 | Medicaid | VA | - |
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.
Frequently asked questions
Where does Thomas Clark practice?
The practice location on file with NPPES is in Newport News, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Clark?
The National Provider Identifier (NPI) for Thomas Clark is 1255494183, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.