MS. Katharine Walser, PMHNP
MS. Katharine Walser, PMHNP is a Nurse Practitioner in Oswego, New York. Graduated from State University of Ny Upstate Medical University in 2022, 4 years ago. Practices with Oswego Hospital, a 59-clinician group and accepts Medicare assignment. Licensed in California and New York.
- Years since qualifying
- 4
- Trained at
- State University of Ny Upstate Medical University
- Licensed in
- CA, NY
- In the registry since
- 2024
- Specialties on file
- 2
What do these letters mean?
- PMHNP — Psychiatric-Mental Health Nurse Practitioner
- A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.
Practice location Address checks out
29 E Cayuga StOswego, NY 13126-1241
Phone: (315) 326-4100
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Psychiatric/Mental Health Nurse Practitioner (primary) | Taxonomy 363LP0808X · Licence 163WP0808X (NY) |
|---|---|
| Psychiatric/Mental Health Registered Nurse | Taxonomy 163WP0808X · Licence 95380920 (CA) |
Record details
| NPI number | 1023849320 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | PMHNP |
| Sole proprietor | No |
| NPI enumerated | August 9, 2024 |
| Last updated in NPPES | June 18, 2026 |
| Certification date | June 18, 2026 |
Medicare enrollment
| Medicare specialty | NURSE PRACTITIONER |
|---|---|
| Medical school | STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY |
| Graduated | 2022 (4 years in practice) |
| Group practice | Oswego Hospital — 59 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Practises at
- Oswego Hospital Hospital · Oswego, NY · listed as Rehab Resources
Colleagues at Oswego Hospital
- Mr. Kyle J Arnold, PMHNP Psychiatric/Mental Health Nurse Practitioner · Syracuse, NY
- Julienne Capria, MD Student in an Organized Health Care Education/Training Program · Oswego, NY
- Marie E. Castillo-Alcasid, MD Internal Medicine Physician · Fulton, NY
- Dr. Omar A. Colon, MD Psychiatry Physician · Oswego, NY
- Carlos Oblena Dator Jr., MD Family Medicine Physician · Oswego, NY
- Mr. Nathaniel Michael Farden, NP Nurse Practitioner · Oswego, NY
- Mrs. Victoria Gray, PMHNP Psychiatric/Mental Health Nurse Practitioner · Oswego, NY
- Dr. Renato Yap Mandanas, MD Pulmonary Disease Physician · Oswego, NY
- Billy Manuel, NURSEPRACTITIONER Registered Nurse · Syracuse, NY
- Mrs. Firuza R Marchenko, FNP-C Family Nurse Practitioner · Oswego, NY
- Thanh Minh Phan, MD Psychiatry Physician · Baton Rouge, LA
- Philip Smith, RD Registered Dietitian · Oswego, NY
Other providers in Oswego
-
Gretchen Ann Garland
110 W 6th St, Oswego, NY 13126-2507 · (315) 349-5511
-
Mrs. Victoria Gray, PMHNP
29 E Cayuga St, Oswego, NY 13126-1241 · (315) 326-4100
-
MS. Kiabeh Jallah
283 W 2nd St # 200, Oswego, NY 13126-3833 · (315) 342-4489
-
Jessica R Rothberg
29 E Cayuga St, Oswego, NY 13126-1241 · (315) 326-4100