MR. WALTER HOWARD WARRINER NPP
NPI 1215911979
Nurse Practitioner - Psychiatric/Mental Health in Randolph, NY
About Mr. Walter Howard Warriner Npp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. WALTER HOWARD WARRINER NPP (NPI 1215911979) is an individual psychiatric/mental health provider in Randolph, New York, licensed in New York (F400900) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Upmc Chautauqua At Wca, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Walter Howard Warriner Npp 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.
Medicare Billing Reassignments
4Medicare enrollment records show Walter Warriner reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salamanca, NY 14779
- Reassigned Medicare billing, New York enrollment
- 33 clinicians in this Medicare group
Jamestown, NY 14701
- Reassigned Medicare billing, New York enrollment
- 30 clinicians in this Medicare group
Jamestown, NY 14701
- Reassigned Medicare billing, New York enrollment
- 18 clinicians in this Medicare group
Bradford, PA 16701
- Reassigned Medicare billing, New York and Pennsylvania enrollments
- 163 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Chautauqua At Wca
Acute Care Hospitals · Jamestown, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14772 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Walter Warriner's NPI number?
The NPI number for Walter Warriner is 1215911979. It was assigned to this individual provider in the NPPES registry on December 5, 2005.
Where is Walter Warriner located?
Walter Warriner practices at 356 Main St E, Randolph, NY 14772. The listed phone number is (716) 358-3636.
What is Walter Warriner's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Walter Warriner enrolled in Medicare?
Yes. Walter Warriner 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.
Which organizations bill Medicare for Walter Warriner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Walter Warriner reassigns Medicare benefits to 4 organizations: Seneca Nation Of Indians (Salamanca, NY), Upmc Chautauqua At Wca (Jamestown, NY), Jamestown Psychiatric PC (Jamestown, NY) and Olean General Hospital (Bradford, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Walter Warriner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Walter Warriner affiliated with any hospitals?
According to CMS data, Walter Warriner is affiliated with Upmc Chautauqua At Wca.
When was this NPI record last updated?
The NPPES record for Walter Warriner was last updated on September 9, 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.
# Mr. Walter Howard Warriner, NPP · NPI 1215911979
Psychiatric/Mental Health physician in Randolph, New York. Individual provider, active in the CMS NPPES registry since December 5, 2005.
## Identity
- **NPI:** 1215911979 (Entity type: Individual)
- **Enumerated:** December 5, 2005
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** F400900 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 356 MAIN ST E, Randolph, NY 14772-9696
- **Phone:** (716) 358-3636 · **Fax:** (716) 358-2342
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Seneca Nation Of Indians (NPI 1023033511, Salamanca, NY); Upmc Chautauqua At Wca (NPI 1033227111, Jamestown, NY); Jamestown Psychiatric PC (NPI 1700062247, Jamestown, NY); Olean General Hospital (NPI 1245502905, Bradford, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** September 9, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1215911979) · Data from the CMS NPPES public registry.