Quick answers
- Which hospitals does Jennifer B. Schaaf work at?
- Medicare's official clinician data lists Jennifer B. Schaaf at 1 hospital: Warren General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jennifer B. Schaaf see patients?
- Medicare's clinician data lists 1 practice location in Warren, PA. Call before your visit to confirm the address.
- What is Jennifer B. Schaaf's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jennifer B. Schaaf accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer B. Schaaf 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 Jennifer B. Schaaf?
- (814) 726-2510, as listed in official Medicare / NPI Registry data.
- What is Jennifer B. Schaaf's NPI number?
- 1396116091. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jennifer B. Schaaf works
Medicare's Facility Affiliation Data lists Jennifer B. Schaaf at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Warren General HospitalWarren, PA · Acute Care Hospital · CCN 390146
Practice locations
Addresses where Jennifer B. Schaaf is enrolled with Medicare (CMS data updated 2026-10-02).
- 2 W Crescent ParkWarren, PA 16365 (814) 726‑2510
Group practices
Medicare enrollment lists Jennifer B. Schaaf as a member of this group (CMS data updated 2026-10-02).
- Ahn Hospitalist Group Ltd69 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Warren
Clinicians with the same Medicare primary specialty in Warren, PA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396116091 |
| 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