WARREN GENERAL HOSPITAL
NPI 1376497362
Rehabilitation, Substance Use Disorder Unit in Warren, PA
About Warren General Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WARREN GENERAL HOSPITAL (NPI 1376497362) is a healthcare organization registered as a rehabilitation, substance use disorder unit in Warren, Pennsylvania and active in the NPI registry since February 2026. The organization lists Lisa M Ristau, Dir Of Patient Accts, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Warren General Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Warren General Hospital, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Warren General Hospital's NPI number?
The NPI number for Warren General Hospital is 1376497362. It was assigned to this organization in the NPPES registry on February 25, 2026. The provider is also known as Detox Services.
Where is Warren General Hospital located?
Warren General Hospital is located at 2 W Crescent Park Rm 3D, Warren, PA 16365. The listed phone number is (814) 723-7580.
What is Warren General Hospital's specialty?
The primary specialty registered for this NPI is Rehabilitation, Substance Use Disorder Unit with taxonomy code 276400000X.
Is Warren General Hospital enrolled in Medicare?
Yes. Warren General Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Warren General Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Warren General Hospital. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Warren General Hospital 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 43 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.
# Warren General Hospital · NPI 1376497362
Rehabilitation, Substance Use Disorder Unit organization in Warren, Pennsylvania. Organization record, active in the CMS NPPES registry since February 25, 2026.
## Identity
- **NPI:** 1376497362 (Entity type: Organization)
- **Enumerated:** February 25, 2026
- **Primary specialty:** Rehabilitation, Substance Use Disorder Unit · taxonomy 276400000X
- **Also known as:** Detox Services (Other Name)
- **Organization subpart:** Yes (part of Warren General Hospital)
- **Authorized official:** Lisa Ristau, DIR OF PATIENT ACCTS
## Practice location
- **Address:** 2 W CRESCENT PARK RM 3D, Warren, PA 16365-2111
- **Phone:** (814) 723-7580
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1376497362) · Data from the CMS NPPES public registry.