MS. KATHARINE WALSER PMHNP
NPI 1023849320
Nurse Practitioner - Psychiatric/Mental Health in Oswego, NY
About Ms. Katharine Walser Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KATHARINE WALSER PMHNP (NPI 1023849320) is an individual psychiatric/mental health provider in Oswego, New York, licensed in New York (163WP0808X) and active in the NPI registry since August 2024. She is enrolled in Medicare PECOS and is a graduate of State University Of Ny Upstate Medical University (2022).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Katharine Walser Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13126 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OSWEGO, NY 13126
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katharine Walser's NPI number?
The NPI number for Katharine Walser is 1023849320. It was assigned to this individual provider in the NPPES registry on August 9, 2024.
Where is Katharine Walser located?
Katharine Walser practices at 29 E Cayuga St, Oswego, NY 13126. The listed phone number is (315) 326-4100.
What is Katharine Walser's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Katharine Walser enrolled in Medicare?
Yes. Katharine Walser is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Katharine Walser was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
