Quick answers
- Which hospitals does Janice K. Semeyn work at?
- Medicare's official clinician data lists Janice K. Semeyn at 5 hospitals: Independence Health System Butler Memorial Hospita…, Independence Health System Clarion Hospital, Penn Highlands Brookville, Penn Highlands Dubois and UPMC Northwest. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Janice K. Semeyn see patients?
- Medicare's clinician data lists 7 practice locations, including Clarion, PA, Butler, PA and Cranberry Township, PA. Call before your visit to confirm the address.
- What is Janice K. Semeyn's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Janice K. Semeyn accept Medicare assignment?
- Yes. Medicare's clinician data says Janice K. Semeyn 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 Janice K. Semeyn?
- (833) 995-0115, as listed in official Medicare / NPI Registry data.
- What is Janice K. Semeyn's NPI number?
- 1669441127. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Janice K. Semeyn works
Medicare's Facility Affiliation Data lists Janice K. Semeyn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Independence Health System Butler Memorial Hospita…Butler, PA · Acute Care Hospital · CCN 390168
- Independence Health System Clarion HospitalClarion, PA · Acute Care Hospital · CCN 390093
- Penn Highlands BrookvilleBrookville, PA · Critical Access Hospital · CCN 391312
- Penn Highlands DuboisDubois, PA · Acute Care Hospital · CCN 390086
- UPMC NorthwestSeneca, PA · Acute Care Hospital · CCN 390091
Practice locations
Addresses where Janice K. Semeyn is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1 Hospital DrClarion, PA 16214
- 1022 A N Main St ExtButler, PA 16001 (833) 995‑0115
- 1022 B N Main St Ext, Butler Medical AssociatesButler, PA 16001 (833) 995‑0115
- 2000 Westinghouse DrCranberry Township, PA 16066
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
Group practices
Medicare enrollment lists Janice K. Semeyn as a member of these groups (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- Butler Medical Providers360 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Clarion
Clinicians with the same Medicare primary specialty in Clarion, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669441127 |
| 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