DR. ROBERT HOLLENBACH O.D.
NPI 1801882113
Optometrist in York, PA
About Dr. Robert Hollenbach O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT HOLLENBACH O.D. (NPI 1801882113) is an individual optometrist in York, Pennsylvania, licensed in Pennsylvania (OEG000167) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Robert Hollenbach O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Robert Hollenbach reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
York, PA 17402
- Reassigned Medicare billing, Pennsylvania enrollment
- 262 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17402 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Robert Hollenbach's NPI number?
The NPI number for Robert Hollenbach is 1801882113. It was assigned to this individual provider in the NPPES registry on September 22, 2005.
Where is Robert Hollenbach located?
Robert Hollenbach practices at 2700 Eastern Blvd, York, PA 17402. The listed phone number is (717) 757-7023.
What is Robert Hollenbach's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Robert Hollenbach enrolled in Medicare?
Yes. Robert Hollenbach is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Robert Hollenbach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Hollenbach reassigns Medicare benefits to Myeyedr Optometry Of Pennsylvania, LLC (York, 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 Robert Hollenbach'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 Robert Hollenbach was last updated on March 10, 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.