Quick answers
- Where does John T. Barr see patients?
- Medicare's clinician data lists 2 practice locations, including Annapolis, MD and Stevensville, MD. Call before your visit to confirm the address.
- What is John T. Barr's specialty?
- Medicare lists Optometry as the primary specialty.
- Does John T. Barr accept Medicare assignment?
- Yes. Medicare's clinician data says John T. Barr accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John T. Barr?
- (410) 224-2306, as listed in official Medicare / NPI Registry data.
- What is John T. Barr's NPI number?
- 1497884191. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John T. Barr is enrolled with Medicare (CMS data updated 2026-10-02).
- 2567 Housley RdAnnapolis, MD 21401 (410) 224‑2306
- 374 Thompson Creek MallStevensville, MD 21666 (410) 604‑0100
Specialties
- Optometryprimary
Other optometrists in Annapolis
Clinicians with the same Medicare primary specialty in Annapolis, MD — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pennsylvania College Of Optometry |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497884191 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians