Quick answers
- Which hospitals does Jillian Y. Marra work at?
- Medicare's official clinician data lists Jillian Y. Marra at 3 hospitals: Carthage Area Hospital, Inc, River Hospital Clinics and Samaritan Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jillian Y. Marra see patients?
- Medicare's clinician data lists 4 practice locations, including Ogdensburg, NY and Philadelphia, NY. Call before your visit to confirm the address.
- What is Jillian Y. Marra's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jillian Y. Marra accept Medicare assignment?
- Yes. Medicare's clinician data says Jillian Y. Marra 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 Jillian Y. Marra?
- (315) 394-9462, as listed in official Medicare / NPI Registry data.
- What is Jillian Y. Marra's NPI number?
- 1326607490. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jillian Y. Marra works
Medicare's Facility Affiliation Data lists Jillian Y. Marra at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carthage Area Hospital, IncCarthage, NY · Critical Access Hospital · CCN 331318
- River Hospital ClinicsAlexandria Bay, NY · Critical Access Hospital · CCN 331309
- Samaritan Medical CenterWatertown, NY · Acute Care Hospital · CCN 330157
Practice locations
Addresses where Jillian Y. Marra is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Horwood PlOgdensburg, NY 13669 (315) 394‑9462
- 214 King StOgdensburg, NY 13669 (315) 393‑3600
- 214 King St, Suite AOgdensburg, NY 13669 (315) 393‑3600
- 32787 US Hwy 11Philadelphia, NY 13673 (315) 642‑0216
Group practices
Medicare enrollment lists Jillian Y. Marra as a member of these groups (CMS data updated 2026-10-02).
- Carthage Area Hospital Inc119 clinicians in the group
- Claxton-Hepburn Medical Center76 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Ogdensburg
Clinicians with the same Medicare primary specialty in Ogdensburg, NY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326607490 |
| 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