Quick answers
- Which hospitals does Marilyn Wallin work at?
- Medicare's official clinician data lists Marilyn Wallin at 1 hospital: UPMC Chautauqua at Wca. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marilyn Wallin see patients?
- Medicare's clinician data lists 2 practice locations, including Jamestown, NY and Dunkirk, NY. Call before your visit to confirm the address.
- What is Marilyn Wallin's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marilyn Wallin accept Medicare assignment?
- Medicare's clinician data says Marilyn Wallin may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Marilyn Wallin's NPI number?
- 1750069092. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marilyn Wallin works
Medicare's Facility Affiliation Data lists Marilyn Wallin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UPMC Chautauqua at WcaJamestown, NY · Acute Care Hospital · CCN 330239
Practice locations
Addresses where Marilyn Wallin is enrolled with Medicare (CMS data updated 2026-10-02).
- 15 S Main St, Suite 220Jamestown, NY 14701
- 75 E 3rd StDunkirk, NY 14048
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Jamestown
Clinicians with the same Medicare primary specialty in Jamestown, NY — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1750069092 |
| 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