Quick answers
- Which hospitals does Keith W. Pratz work at?
- Medicare's official clinician data lists Keith W. Pratz at 2 hospitals: Chester County Hospital and Hospital of University of Pennsylvania. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Keith W. Pratz see patients?
- Medicare's clinician data lists 3 practice locations, including Philadelphia, PA and West Chester, PA. Call before your visit to confirm the address.
- What is Keith W. Pratz's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Keith W. Pratz accept Medicare assignment?
- Yes. Medicare's clinician data says Keith W. Pratz 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.
- Does Keith W. Pratz offer telehealth?
- Medicare's clinician data says Keith W. Pratz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Keith W. Pratz?
- (215) 615-5858, as listed in official Medicare / NPI Registry data.
- What is Keith W. Pratz's NPI number?
- 1710966114. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Keith W. Pratz works
Medicare's Facility Affiliation Data lists Keith W. Pratz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chester County HospitalWest Chester, PA · Acute Care Hospital · CCN 390179
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · CCN 390111
Practice locations
Addresses where Keith W. Pratz is enrolled with Medicare (CMS data updated 2026-10-02).
- 3400 Civic Ctr BlvdPhiladelphia, PA 19104
- 3400 Spruce StPhiladelphia, PA 19104 (215) 615‑5858
- 688 Downingtown PikeWest Chester, PA 19380 (484) 787‑0200
Group practices
Medicare enrollment lists Keith W. Pratz as a member of these groups (CMS data updated 2026-10-02).
- University of Penn - Medical Group3,505 clinicians in the group
- Novacare Outpatient Rehabilitation East, Inc.503 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1710966114 |
| 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