Quick answers
- Which hospitals does Katherine Martin work at?
- Medicare's official clinician data lists Katherine Martin at 2 hospitals: WellSpan Chambersburg Hospital and WellSpan Waynesboro Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine Martin see patients?
- Medicare's clinician data lists 7 practice locations, including Chambersburg, PA, York, PA and Greencastle, PA. Call before your visit to confirm the address.
- What is Katherine Martin's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Katherine Martin accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine Martin 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 Katherine Martin?
- (717) 267-6363, as listed in official Medicare / NPI Registry data.
- What is Katherine Martin's NPI number?
- 1205698644. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine Martin works
Medicare's Facility Affiliation Data lists Katherine Martin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- WellSpan Chambersburg HospitalChambersburg, PA · Acute Care Hospital · CCN 390151
- WellSpan Waynesboro HospitalWaynesboro, PA · Acute Care Hospital · CCN 390138
Practice locations
Addresses where Katherine Martin is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1000 Norland AveChambersburg, PA 17201 (717) 267‑6363
- 2149 S Queen St, Wellspan Urgent CareYork, PA 17403 (717) 356‑4460
- 24 Antrim Commons DrGreencastle, PA 17225
- 24 Antrim Commons Dr, Fl 2Greencastle, PA 17225 (717) 217‑6800
- 25 Monument RdYork, PA 17403
Group practices
Medicare enrollment lists Katherine Martin as a member of this group (CMS data updated 2026-10-02).
- WellSpan Medical Group2,480 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chambersburg
Clinicians with the same Medicare primary specialty in Chambersburg, PA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205698644 |
| 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