Quick answers
- Which hospitals does James E. Kasenchak work at?
- Medicare's official clinician data lists James E. Kasenchak at 3 hospitals: Geisinger Medical Center, Geisinger Wyoming Valley Medical Center and UPMC Williamsport. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James E. Kasenchak see patients?
- Medicare's clinician data lists 2 practice locations, including Muncy, PA and Williamsport, PA. Call before your visit to confirm the address.
- What is James E. Kasenchak's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does James E. Kasenchak accept Medicare assignment?
- Yes. Medicare's clinician data says James E. Kasenchak 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 James E. Kasenchak?
- (570) 308-2600, as listed in official Medicare / NPI Registry data.
- What is James E. Kasenchak's NPI number?
- 1841531985. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James E. Kasenchak works
Medicare's Facility Affiliation Data lists James E. Kasenchak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Geisinger Medical CenterDanville, PA · Acute Care Hospital · CCN 390006
- Geisinger Wyoming Valley Medical CenterWilkes-Barre, PA · Acute Care Hospital · CCN 390270
- UPMC WilliamsportWilliamsport, PA · Acute Care Hospital · CCN 390045
Practice locations
Addresses where James E. Kasenchak is enrolled with Medicare (CMS data updated 2026-10-02).
- 255 Route 220 HwyMuncy, PA 17756 (570) 308‑2600
- 800 W 4th St, Suite 104Williamsport, PA 17701 (570) 321‑0880
Group practices
Medicare enrollment lists James E. Kasenchak as a member of these groups (CMS data updated 2026-10-02).
- Geisinger Clinic3,467 clinicians in the group
- Geisinger-Hm Joint Venture LLC422 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841531985 |
| 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