Quick answers
- Which hospitals does Karla M. Anderson work at?
- Medicare's official clinician data lists Karla M. Anderson at 2 hospitals: Geisinger Medical Center and UPMC Williamsport. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karla M. Anderson see patients?
- Medicare's clinician data lists 2 practice locations, including Williamsport, PA. Call before your visit to confirm the address.
- What is Karla M. Anderson's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Karla M. Anderson accept Medicare assignment?
- Yes. Medicare's clinician data says Karla M. Anderson 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 Karla M. Anderson?
- (570) 326-8550, as listed in official Medicare / NPI Registry data.
- What is Karla M. Anderson's NPI number?
- 1376500207. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karla M. Anderson works
Medicare's Facility Affiliation Data lists Karla M. Anderson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Geisinger Medical CenterDanville, PA · Acute Care Hospital · CCN 390006
- UPMC WilliamsportWilliamsport, PA · Acute Care Hospital · CCN 390045
Practice locations
Addresses where Karla M. Anderson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1100 Grampian BlvdWilliamsport, PA 17701 (570) 326‑8550
- 740 High St, Suite 3001Williamsport, PA 17701 (570) 321‑2805
Group practices
Medicare enrollment lists Karla M. Anderson as a member of this group (CMS data updated 2026-10-02).
- Susquehanna Physician Services612 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Williamsport
Clinicians with the same Medicare primary specialty in Williamsport, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376500207 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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