Quick answers
- Where does Blair K. Armstrong see patients?
- Medicare's clinician data lists 6 practice locations, including Philadelphia, PA, Hatboro, PA and Langhorne, PA. Call before your visit to confirm the address.
- What is Blair K. Armstrong's specialty?
- Medicare lists Ophthalmology as the primary specialty, and also Plastic and Reconstructive Surgery.
- Does Blair K. Armstrong accept Medicare assignment?
- Yes. Medicare's clinician data says Blair K. Armstrong 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 Blair K. Armstrong?
- (800) 448-6767, as listed in official Medicare / NPI Registry data.
- What is Blair K. Armstrong's NPI number?
- 1033406210. 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 Blair K. Armstrong is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1930 S Broad StPhiladelphia, PA 19145 (800) 448‑6767
- 2610 E Allegheny AvePhiladelphia, PA 19134 (800) 448‑6767
- 345 N York Rd, Suite 2Hatboro, PA 19040 (215) 672‑9030
- 360 Middletown Blvd, Suite 402Langhorne, PA 19047
- 5301 Limestone Rd, Suite 122Wilmington, DE 19808 (302) 239‑1933
Group practices
Medicare enrollment lists Blair K. Armstrong as a member of these groups (CMS data updated 2026-10-02).
- Center for Advanced Eye Care12 clinicians in the group
- Armstrong Colt Ophthalmology10 clinicians in the group
- Philadelphia Eye Associates7 clinicians in the group
Specialties
Other ophthalmologists in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033406210 |
| 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