POPOVICH INTERNAL MEDICINE
NPI 1881145282
Family Medicine in Bethel Park, PA
About Popovich Internal Medicine NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
POPOVICH INTERNAL MEDICINE (NPI 1881145282) is a healthcare organization registered as a family medicine in Bethel Park, Pennsylvania and active in the NPI registry since October 2016. The organization lists Richard C Chesnos, Sr. Vp & Cfo, 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)
Popovich Internal Medicine 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 Popovich Internal Medicine, which bills Medicare for the services they deliver. Of these, 41 practice at this address and 193 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 306Source: 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 1881145282. It was assigned to this organization in the NPPES registry on October 20, 2016. The provider is doing business as Popovich Internal Medicine.
Where is St. Clair Medical Services Inc. located?
St. Clair Medical Services Inc. is located at 2000 Oxford Dr Suite 302, Bethel Park, PA 15102. The listed phone number is (412) 854-5491.
What is St. Clair Medical Services Inc.'s specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
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, 41 practice at this address and 193 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 October 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Popovich Internal Medicine · NPI 1881145282
Family Medicine organization in Bethel Park, Pennsylvania. Organization record, active in the CMS NPPES registry since October 20, 2016.
## Identity
- **NPI:** 1881145282 (Entity type: Organization)
- **Enumerated:** October 20, 2016
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Legal business name:** St. Clair Medical Services Inc.
- **Organization subpart:** No
- **Authorized official:** Richard Chesnos, SR. VP & CFO
## Practice location
- **Address:** 2000 OXFORD DR, SUITE 302, Bethel Park, PA 15102-1827
- **Phone:** (412) 854-5491
## 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); 41 practice at this address and 193 within 10 miles; [full list](https://npiprofile.com/npi/1881145282/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 20, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1881145282) · Data from the CMS NPPES public registry.