Quick answers
- Which hospitals does Matthew E. Johnson work at?
- Medicare's official clinician data lists Matthew E. Johnson at 1 hospital: Mount Nittany Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew E. Johnson see patients?
- Medicare's clinician data lists 8 practice locations, including Williamsport, PA, Bellefonte, PA and State College, PA. Call before your visit to confirm the address.
- What is Matthew E. Johnson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Matthew E. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew E. Johnson 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 Matthew E. Johnson?
- (570) 326-8005, as listed in official Medicare / NPI Registry data.
- What is Matthew E. Johnson's NPI number?
- 1023398302. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew E. Johnson works
Medicare's Facility Affiliation Data lists Matthew E. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Nittany Medical CenterState College, PA · Acute Care Hospital · CCN 390268
Practice locations
Addresses where Matthew E. Johnson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1100 Grampian BlvdWilliamsport, PA 17701 (570) 326‑8005
- 129 Medical Park LnBellefonte, PA 16823 (814) 355‑3626
- 141 Medical Park LnBellefonte, PA 16823 (814) 355‑7322
- 143 Hospital DrState College, PA 16803
- 143 Hospital Dr, Suite 201State College, PA 16803 (814) 234‑8800
Group practices
Medicare enrollment lists Matthew E. Johnson as a member of these groups (CMS data updated 2026-10-02).
- Susquehanna Physician Services612 clinicians in the group
- Mount Nittany Medical Center Health Services Inc367 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Williamsport
Clinicians with the same Medicare primary specialty in Williamsport, PA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023398302 |
| 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