DR. DONALD J WILLIAMS OD
NPI 1073605507
Optometrist in Hershey, PA
About Dr. Donald J Williams Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DONALD J WILLIAMS OD (NPI 1073605507) is an individual optometrist in Hershey, Pennsylvania, licensed in Pennsylvania (OEG000401) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Milton S Hershey Medical Center, and is a graduate of Pennsylvania College Of Optometry (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 13
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Donald J Williams Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Donald Williams 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Milton S Hershey Medical Center
Acute Care Hospitals · Hershey, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Donald Williams's NPI number?
The NPI number for Donald Williams is 1073605507. It was assigned to this individual provider in the NPPES registry on September 29, 2006.
Where is Donald Williams located?
Donald Williams practices at 500 University Dr, Hershey, PA 17033. The listed phone number is (717) 531-5690.
What is Donald Williams's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Donald Williams enrolled in Medicare?
Yes. Donald Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Donald Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Donald Williams 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 Donald Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Donald Williams accept?
Health plans from Blue Cross and Blue Shield of Louisiana list Donald Williams 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.
Is Donald Williams affiliated with any hospitals?
According to CMS data, Donald Williams is affiliated with Milton S Hershey Medical Center.
When was this NPI record last updated?
The NPPES record for Donald Williams was last updated on August 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Donald J Williams, OD · NPI 1073605507
Optometrist provider in Hershey, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 29, 2006.
## Identity
- **NPI:** 1073605507 (Entity type: Individual)
- **Enumerated:** September 29, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OEG000401 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 UNIVERSITY DR, Hershey, PA 17033-2360
- **Phone:** (717) 531-5690 · **Fax:** (717) 531-5009
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **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
- **Medical school:** Pennsylvania College Of Optometry, class of 1989
## Record status
- **NPPES last updated:** August 10, 2017
- **Other identifiers:** Other 14566 4061 (PA); Other 396534 (PA); Other 34461 (PA); and 10 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1073605507) · Data from the CMS NPPES public registry.