Quick answers
- Where does Barbara Karagiannopoulos see patients?
- Medicare's clinician data lists 2 practice locations, including Glenmoore, PA and Phoenixville, PA. Call before your visit to confirm the address.
- What is Barbara Karagiannopoulos's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Barbara Karagiannopoulos accept Medicare assignment?
- Yes. Medicare's clinician data says Barbara Karagiannopoulos 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 Barbara Karagiannopoulos?
- (610) 458-7171, as listed in official Medicare / NPI Registry data.
- What is Barbara Karagiannopoulos's NPI number?
- 1295778405. 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 Barbara Karagiannopoulos is enrolled with Medicare (CMS data updated 2026-10-02).
- 2944 Conestoga Rd, Unit D4Glenmoore, PA 19343 (610) 458‑7171
- 501 Kimberton RdPhoenixville, PA 19460 (610) 917‑9999
Group practices
Medicare enrollment lists Barbara Karagiannopoulos as a member of this group (CMS data updated 2026-10-02).
- The Elder Eye Care Group, Inc12 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pennsylvania College Of Optometry |
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295778405 |
| 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