UNIVERSITY OF PENN-MEDICAL GROUP
NPI 1043670805
Internal Medicine - Gastroenterology in Lancaster, 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 1043670805) is a healthcare organization registered as a gastroenterology in Lancaster, Pennsylvania and active in the NPI registry since March 2016. The organization lists Stacy Greco, Payer Enrollment Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
University Of Penn-medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
125Medicare enrollment records show 125 clinicians reassign Medicare billing to University Of Penn-Medical Group, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 125Philadelphia, PA 19104
Philadelphia, PA 19104
Philadelphia, PA 19104
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 1043670805. It was assigned to this organization in the NPPES registry on March 7, 2016.
Where is University Of Penn-Medical Group located?
University Of Penn-Medical Group is located at 554 N Duke St 3rd Floor Gi Transplant, Lancaster, PA 17602. The listed phone number is (215) 662-6200.
What is University Of Penn-Medical Group's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
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), 125 clinicians in 7 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 Nephrology (58), Nurse Practitioner (30) and Internal Medicine (18). Of these, 2 practice 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 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 14 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 1043670805
Gastroenterology organization in Lancaster, Pennsylvania. Organization record, active in the CMS NPPES registry since March 7, 2016.
## Identity
- **NPI:** 1043670805 (Entity type: Organization)
- **Enumerated:** March 7, 2016
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Stacy Greco, PAYER ENROLLMENT MANAGER
## Practice location
- **Address:** 554 N DUKE ST, 3RD FLOOR GI TRANSPLANT, Lancaster, PA 17602-2225
- **Phone:** (215) 662-6200 · **Fax:** (215) 662-2244
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 125 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (58), Nurse Practitioner (30), Internal Medicine (18); 2 practice within 10 miles; [full list](https://npiprofile.com/npi/1043670805/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/1043670805) · Data from the CMS NPPES public registry.