Quick answers
- Which hospitals does Duncan R. Wallace work at?
- Medicare's official clinician data lists Duncan R. Wallace at 2 hospitals: Milton S Hershey Medical Center and Penn State Health Holy Spirit Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Duncan R. Wallace see patients?
- Medicare's clinician data lists 3 practice locations, including Middleburg, PA, Boiling Springs, PA and Enola, PA. Call before your visit to confirm the address.
- What is Duncan R. Wallace's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Duncan R. Wallace accept Medicare assignment?
- Yes. Medicare's clinician data says Duncan R. Wallace 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 Duncan R. Wallace?
- (570) 837-5889, as listed in official Medicare / NPI Registry data.
- What is Duncan R. Wallace's NPI number?
- 1376430900. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Duncan R. Wallace works
Medicare's Facility Affiliation Data lists Duncan R. Wallace at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Milton S Hershey Medical CenterHershey, PA · Acute Care Hospital · CCN 390256
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA · Acute Care Hospital · CCN 390004
Practice locations
Addresses where Duncan R. Wallace is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Dock Hill RdMiddleburg, PA 17842 (570) 837‑5889
- 210 Forge Rd, Suite 2Boiling Springs, PA 17007 (717) 254‑6109
- 325 N Enola RdEnola, PA 17025 (717) 412‑7500
Group practices
Medicare enrollment lists Duncan R. Wallace as a member of this group (CMS data updated 2026-10-02).
- Family Practice Center PC361 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Middleburg
Clinicians with the same Medicare primary specialty in Middleburg, PA — not a recommendation.
Clinician information
| Graduation year | 2025 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376430900 |
| 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