Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas Allen Dunn, OD
Optometrist in Troy, AL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295716116
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas Allen Dunn
Credential OD
Sex Male
Practice address 606 S George Wallace Drive, Troy, AL, 36081
Phone (334) 566-2020
Fax (334) 566-2035
Enumeration date Nov 8, 2005
Last updated in NPPES Sep 5, 2008
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 051507550 | Other | AL | BLUE CROSS BLUE SHIELD |
| 2210102 | Other | AL | UNITED HEALTH CARE |
| 051551494 | Medicaid | AL | - |
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
What specialty is Thomas Dunn?
Thomas Dunn is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-05.