ST. CLAIR MEDICAL SERVICES, INC.
NPI 1003571720
Internal Medicine in Pittsburgh, PA
About St. Clair Medical Services, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ST. CLAIR MEDICAL SERVICES, INC. (NPI 1003571720), doing business as St Clair Medical Group, is a healthcare organization registered as an internal medicine in Pittsburgh, Pennsylvania and active in the NPI registry since November 2021. The organization lists Pamalyn Patnesky, Credentaling, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 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)
St. Clair Medical Services, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
306Medicare enrollment records show 306 clinicians reassign Medicare billing to St. Clair Medical Services, Inc., which bills Medicare for the services they deliver. Of these, 39 practice at this address and 205 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 30
Nearest to this location (20)
See all 306Pittsburgh, PA 15243
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 St. Clair Medical Services, Inc.'s NPI number?
The NPI number for St. Clair Medical Services, Inc. is 1003571720. It was assigned to this organization in the NPPES registry on November 8, 2021. The provider is doing business as St Clair Medical Group.
Where is St. Clair Medical Services, Inc. located?
St. Clair Medical Services, Inc. is located at 1000 Bower Hill Road St Clair Hospital - Affiliate Billing - Pamalyn, Pittsburgh, PA 15243. The listed phone number is (412) 942-2548.
What is St. Clair Medical Services, Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is St. Clair Medical Services, Inc. enrolled in Medicare?
Yes. St. Clair Medical Services, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through St. Clair Medical Services, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 306 clinicians in 30 Medicare specialties reassign their Medicare billing to St. Clair Medical Services, Inc.. 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 Emergency Medicine (59), Nurse Practitioner (55) and Internal Medicine (40). Of these, 39 practice at this address and 205 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for St. Clair Medical Services, Inc. was last updated on November 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# St. Clair Medical Services, Inc. · NPI 1003571720
Internal Medicine organization in Pittsburgh, Pennsylvania. Organization record, active in the CMS NPPES registry since November 8, 2021.
## Identity
- **NPI:** 1003571720 (Entity type: Organization)
- **Enumerated:** November 8, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Also known as:** St Clair Medical Group (Doing Business As)
- **Organization subpart:** Yes (part of St. Clair Hospital)
- **Authorized official:** Pamalyn Patnesky, CREDENTALING
## Practice location
- **Address:** 1000 BOWER HILL ROAD, ST CLAIR HOSPITAL - AFFILIATE BILLING - PAMALYN, Pittsburgh, PA 15243-1873
- **Phone:** (412) 942-2548
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 306 clinicians in 30 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (59), Nurse Practitioner (55), Internal Medicine (40); 39 practice at this address and 205 within 10 miles; [full list](https://npiprofile.com/npi/1003571720/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 8, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1003571720) · Data from the CMS NPPES public registry.