PRISMA HEALTH CANCER INST-SENECA
NPI 1821544925
General Acute Care Hospital in Seneca, SC
About Prisma Health Cancer Inst-seneca NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PRISMA HEALTH CANCER INST-SENECA (NPI 1821544925) is a healthcare organization registered as a general acute care hospital in Seneca, South Carolina and active in the NPI registry since August 2016. The organization lists Polly H. Miller, Vp Payor Strategies & Alignment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Prisma Health Cancer Inst-seneca is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
412Medicare enrollment records show 412 clinicians reassign Medicare billing to Prisma Health Cancer Inst-Seneca, which bills Medicare for the services they deliver. Of these, 7 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 13
Nearest to this location (20)
See all 412Source: 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 Prisma Health-Upstate's NPI number?
The NPI number for Prisma Health-Upstate is 1821544925. It was assigned to this organization in the NPPES registry on August 29, 2016. The provider is doing business as Prisma Health Cancer Inst-Seneca.
Where is Prisma Health-Upstate located?
Prisma Health-Upstate is located at 131 Lila Doyle Dr, Seneca, SC 29672. The listed phone number is (864) 888-3717.
What is Prisma Health-Upstate's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is Prisma Health-Upstate enrolled in Medicare?
Yes. Prisma Health-Upstate is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Prisma Health-Upstate?
According to the CMS Revalidation Reassignment List (October 2026 release), 412 clinicians in 13 Medicare specialties reassign their Medicare billing to Prisma Health-Upstate. 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. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (267), Emergency Medicine (99) and Nurse Practitioner (20). Of these, 7 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Prisma Health-Upstate accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Prisma Health-Upstate as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Prisma Health-Upstate was last updated on February 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Prisma Health Cancer Inst-Seneca · NPI 1821544925
General Acute Care Hospital organization in Seneca, South Carolina. Organization record, active in the CMS NPPES registry since August 29, 2016.
## Identity
- **NPI:** 1821544925 (Entity type: Organization)
- **Enumerated:** August 29, 2016
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Legal business name:** Prisma Health-Upstate
- **Organization subpart:** No
- **Authorized official:** Polly Miller, VP PAYOR STRATEGIES & ALIGNMENT
## Practice location
- **Address:** 131 LILA DOYLE DR, Seneca, SC 29672-9495
- **Phone:** (864) 888-3717
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 412 clinicians in 13 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (267), Emergency Medicine (99), Nurse Practitioner (20); 7 practice within 10 miles; [full list](https://npiprofile.com/npi/1821544925/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 5, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1821544925) · Data from the CMS NPPES public registry.