Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Thomas Brown Jr., OD
Optometrist in Severna Park, MD · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912566753
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Thomas Brown Jr.
Credential OD
Sex Male
Practice address 139 Ritchie Highway, Suite B, Severna Park, MD, 21146
Phone (410) 544-7417
Fax (410) 544-4408
Enumeration date Jun 6, 2019
Last updated in NPPES Jun 6, 2019
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 |
|---|---|---|---|
| TA2671 | Other | MD | LICENSE NUMBER |
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 Brown practice?
The practice location on file with NPPES is in Severna Park, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Brown?
The National Provider Identifier (NPI) for Thomas Brown is 1912566753, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-06.