Ms. Katharine Walser
PMHNP | Nurse Practitioner - Psych/Mental Health
29 E Cayuga St, Oswego
New York, 13126-1241
315-326-4100
Ms. Katharine Walser is a Oswego, New York based nurse practitioner who is specialized as Psych/Mental Health NP. Active license number of Ms. Katharine Walser is 163WP0808X for Psych/Mental Health NP in New York. Her current practice location is 29 E Cayuga St, Oswego. Patients can reach her at 315-326-4100. Ms. Katharine Walser is PMHNP with specialization in Psych/Mental Health NP and her NPI number (Unique professional ID assigned by NPPES) is 1023849320.
Ms. Katharine Walser provides a full range of primary mental health care services, including biopsychosocial assessment and diagnosis of patients with mental illness and co-occurring disorders. Treatment modalities include both medication and psychotherapeutic management. Psych/Mental Health Nurse Practitioner (PMHNP) works in a variety of settings, including inpatient, emergency and community-based mental health services.
Complete Profile:
Ms. Katharine Walser speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Ms. Katharine Walser |
| Specialization: | Nurse Practitioner - Psych/Mental Health (PMHNP) |
| Gender: | Female |
| Credentials: | PMHNP |
| Practice Address: | 29 E Cayuga St, Oswego,
New York, 13126-1241 |
| Phone: | 315-326-4100 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1023849320 |
| NPI Enumeration Date: | 09 Aug, 2024 |
| NPI Last Update On: | 18 Jun, 2026 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ms. Katharine Walser are as mentioned below.
| License Number | Specialization | State | Status | |
| 163WP0808X | Psych/Mental Health NP | New York | Primary | |
| 95380920 | Registered Nurse | California | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Ms. Katharine Walser
29 E Cayuga St,
Oswego, New York |
| Zip: | 13126-1241 |
| Phone Number: | 315-326-4100 |
Patients can reach Ms. Katharine Walser at
29 E Cayuga St, Oswego, New York or can
call to book an appointment on 315-326-4100.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.