LANCASTER GENERAL HOSPITAL
NPI 1720430812
Radiology - Radiation Oncology in Lancaster, PA
About Lancaster General Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LANCASTER GENERAL HOSPITAL (NPI 1720430812), doing business as Penn Medicine Lancaster General Health Physicians Radiation Oncology, is a healthcare organization registered as a radiation oncology in Lancaster, Pennsylvania and active in the NPI registry since July 2016. The organization lists Gary A Welch, Chief Operating Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Lancaster General Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
215Medicare enrollment records show 215 clinicians reassign Medicare billing to Lancaster General Hospital, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 152 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 15
Nearest to this location (20)
See all 215Lancaster, PA 17601
Lancaster, PA 17601
Lancaster, PA 17601
Lancaster, PA 17601
Lancaster, PA 17601
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 Lancaster General Hospital's NPI number?
The NPI number for Lancaster General Hospital is 1720430812. It was assigned to this organization in the NPPES registry on July 13, 2016. The provider is doing business as Penn Medicine Lancaster General Health Physicians Radiation Oncology.
Where is Lancaster General Hospital located?
Lancaster General Hospital is located at 2100 Harrisburg Pike, Lancaster, PA 17601. The listed phone number is (717) 544-3113.
What is Lancaster General Hospital's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Lancaster General Hospital enrolled in Medicare?
Yes. Lancaster General Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Lancaster General Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 215 clinicians in 15 Medicare specialties reassign their Medicare billing to Lancaster General Hospital. 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 Family Practice (76), Nurse Practitioner (50) and Obstetrics/Gynecology (32). Of these, 2 practice at this address and 152 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Lancaster General Hospital accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Lancaster General Hospital 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 Lancaster General Hospital was last updated on April 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Lancaster General Hospital · NPI 1720430812
Radiation Oncology organization in Lancaster, Pennsylvania. Organization record, active in the CMS NPPES registry since July 13, 2016.
## Identity
- **NPI:** 1720430812 (Entity type: Organization)
- **Enumerated:** July 13, 2016
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **Also known as:** Penn Medicine Lancaster General Health Physicians Radiation Oncology (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Gary Welch, CHIEF OPERATING OFFICER
## Practice location
- **Address:** 2100 HARRISBURG PIKE, Lancaster, PA 17601-2644
- **Phone:** (717) 544-3113 · **Fax:** (717) 544-3111
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 215 clinicians in 15 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (76), Nurse Practitioner (50), Obstetrics/Gynecology (32); 2 practice at this address and 152 within 10 miles; [full list](https://npiprofile.com/npi/1720430812/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1720430812) · Data from the CMS NPPES public registry.