Quick answers
- Which hospitals does Robert S. Pratt work at?
- Medicare's official clinician data lists Robert S. Pratt at 2 hospitals: Lancaster General Hospital and UPMC Lititz. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert S. Pratt see patients?
- Medicare's clinician data lists 1 practice location in Willow Street, PA. Call before your visit to confirm the address.
- What is Robert S. Pratt's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Robert S. Pratt accept Medicare assignment?
- Yes. Medicare's clinician data says Robert S. Pratt 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 Robert S. Pratt?
- (717) 464-2838, as listed in official Medicare / NPI Registry data.
- What is Robert S. Pratt's NPI number?
- 1700828951. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert S. Pratt works
Medicare's Facility Affiliation Data lists Robert S. Pratt at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lancaster General HospitalLancaster, PA · Acute Care Hospital · CCN 390100
- UPMC LititzLititz, PA · Acute Care Hospital · CCN 390068
Practice locations
Addresses where Robert S. Pratt is enrolled with Medicare (CMS data updated 2026-10-02).
- 2605 Willow St Pike, Penn State Med Grp South LancasterWillow Street, PA 17584 (717) 464‑2838
Group practices
Medicare enrollment lists Robert S. Pratt as a member of this group (CMS data updated 2026-10-02).
- Penn State Health Medical Group LLC734 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Willow Street
Clinicians with the same Medicare primary specialty in Willow Street, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wake Forest University School Of Medicine |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700828951 |
| 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