UNIVERSITY OF PENN - MEDICAL GROUP
NPI 1114481504
Internal Medicine in Philadelphia, PA
About University Of Penn - Medical Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNIVERSITY OF PENN - MEDICAL GROUP (NPI 1114481504) is a healthcare organization registered as an internal medicine in Philadelphia, Pennsylvania and active in the NPI registry since January 2019. The organization lists Stacy Greco, Payer Enrollment Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Group Practice 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)
University Of Penn - Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
748Medicare enrollment records show 748 clinicians reassign Medicare billing to University Of Penn - Medical Group, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 535 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 27
Nearest to this location (20)
See all 748Philadelphia, PA 19106
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 University Of Penn - Medical Group's NPI number?
The NPI number for University Of Penn - Medical Group is 1114481504. It was assigned to this organization in the NPPES registry on January 30, 2019.
Where is University Of Penn - Medical Group located?
University Of Penn - Medical Group is located at 1800 Lombard St Ste 206, Philadelphia, PA 19146. The listed phone number is (215) 615-2222.
What is University Of Penn - Medical Group's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is University Of Penn - Medical Group enrolled in Medicare?
Yes. University Of Penn - Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through University Of Penn - Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 748 clinicians in 27 Medicare specialties reassign their Medicare billing to University Of Penn - Medical Group. 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 Internal Medicine (246), Nurse Practitioner (182) and Hospitalist (138). Of these, 5 practice at this address and 535 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does University Of Penn - Medical Group accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list University Of Penn - Medical Group 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 University Of Penn - Medical Group was last updated on July 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.
# University Of Penn - Medical Group · NPI 1114481504
Internal Medicine organization in Philadelphia, Pennsylvania. Organization record, active in the CMS NPPES registry since January 30, 2019.
## Identity
- **NPI:** 1114481504 (Entity type: Organization)
- **Enumerated:** January 30, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Stacy Greco, PAYER ENROLLMENT MANAGER
## Practice location
- **Address:** 1800 LOMBARD ST STE 206, Philadelphia, PA 19146-1414
- **Phone:** (215) 615-2222 · **Fax:** (215) 893-7317
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 748 clinicians in 27 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (246), Nurse Practitioner (182), Hospitalist (138); 5 practice at this address and 535 within 10 miles; [full list](https://npiprofile.com/npi/1114481504/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 31, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1114481504) · Data from the CMS NPPES public registry.