GEISINGER CLINIC
NPI 1669424537
Internal Medicine - Gastroenterology in Danville, PA
About Geisinger Clinic NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEISINGER CLINIC (NPI 1669424537) is a healthcare organization registered as a gastroenterology in Danville, Pennsylvania and active in the NPI registry since May 2006. The organization lists Kenneth Holdren, Cao, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 6
Other Identifiers 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)
Geisinger Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4,415Medicare enrollment records show 4,415 clinicians reassign Medicare billing to Geisinger Clinic, which bills Medicare for the services they deliver. Of these, 222 practice at this address and 1,242 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 72
Nearest to this location (20)
See all 4,415Danville, PA 17822
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 Geisinger Clinic's NPI number?
The NPI number for Geisinger Clinic is 1669424537. It was assigned to this organization in the NPPES registry on May 17, 2006.
Where is Geisinger Clinic located?
Geisinger Clinic is located at 100 N Academy Ave, Danville, PA 17822. The listed phone number is (570) 271-6211.
What is Geisinger Clinic's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Geisinger Clinic enrolled in Medicare?
Yes. Geisinger Clinic is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Geisinger Clinic?
According to the CMS Revalidation Reassignment List (October 2026 release), 4,415 clinicians in 72 Medicare specialties reassign their Medicare billing to Geisinger Clinic. 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 Nurse Practitioner (566), Certified Registered Nurse Anesthetist (CRNA) (411) and Internal Medicine (361). Of these, 222 practice at this address and 1,242 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 Geisinger Clinic was last updated on June 27, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Geisinger Clinic · NPI 1669424537
Gastroenterology organization in Danville, Pennsylvania. Organization record, active in the CMS NPPES registry since May 17, 2006.
## Identity
- **NPI:** 1669424537 (Entity type: Organization)
- **Enumerated:** May 17, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Kenneth Holdren, CAO
## Practice location
- **Address:** 100 N ACADEMY AVE, Danville, PA 17822-9800
- **Phone:** (570) 271-6211
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4,415 clinicians in 72 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (566), Certified Registered Nurse Anesthetist (CRNA) (411), Internal Medicine (361); 222 practice at this address and 1,242 within 10 miles; [full list](https://npiprofile.com/npi/1669424537/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 27, 2008
- **Other identifiers:** Medicare ID-Type Unspecified 708365 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1669424537) · Data from the CMS NPPES public registry.