TIMOTHY FRANCIS HAHN M.D.
NPI 1184042301
Pediatrics - Pediatric Rheumatology in Hershey, PA
About Timothy Francis Hahn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY FRANCIS HAHN M.D. (NPI 1184042301) is an individual pediatric rheumatology provider in Hershey, Pennsylvania, licensed in Pennsylvania (MD461731) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Timothy Francis Hahn M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Timothy Hahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hershey, PA 17033
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,216 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HERSHEY, PA 17033
HERSHEY, PA 17033
HERSHEY, PA 17033
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 Timothy Hahn's NPI number?
The NPI number for Timothy Hahn is 1184042301. It was assigned to this individual provider in the NPPES registry on April 4, 2014.
Where is Timothy Hahn located?
Timothy Hahn practices at 500 University Dr, Hershey, PA 17033. The listed phone number is (717) 531-5685.
What is Timothy Hahn's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Rheumatology, with taxonomy code 2080P0216X.
Is Timothy Hahn enrolled in Medicare?
Yes. Timothy Hahn is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Timothy Hahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Hahn reassigns Medicare benefits to The Milton S Hershey Medical Center Physicians Group (Hershey, PA). The 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 Timothy Hahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Timothy Hahn was last updated on July 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Timothy Francis Hahn, M.D. · NPI 1184042301
Pediatric Rheumatology physician in Hershey, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 4, 2014.
## Identity
- **NPI:** 1184042301 (Entity type: Individual)
- **Enumerated:** April 4, 2014
- **Primary specialty:** Pediatrics - Pediatric Rheumatology · taxonomy 2080P0216X
- **State license:** MD461731 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 UNIVERSITY DR, Hershey, PA 17033-2360
- **Phone:** (717) 531-5685
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** The Milton S Hershey Medical Center Physicians Group (NPI 1710951744, Hershey, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 30, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1184042301) · Data from the CMS NPPES public registry.