Robert L. Hollenbach, OD
- Industry payments
- $80
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 2700 Eastern Blvd, York, PA 17402-2906
- Practice phone
- Call (717) 757-7023
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Myeyedr.
Eye care practice · York, Pennsylvania
Find Robert Hollenbach's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Robert L. Hollenbach is an optometrist in Vienna, Virginia
Robert Hollenbach practices at Myeyedr. in York, Pennsylvania.
Robert Hollenbach's NPI, 1801882113, was assigned on September 22, 2005. Robert Hollenbach graduated from Pennsylvania College of Optometry in 1990. Robert Hollenbach holds Pennsylvania license OEG000167.
- NPI
- 1801882113NPI Registry (opens in a new tab)
- NPI enumeration date
- September 22, 2005
- NPI status
- Active
- Practice phone
- (717) 757-7023
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert L. Hollenbach practices in York and Vienna
Robert Hollenbach's primary practice is Myeyedr., at 2700 Eastern Blvd, York, PA 17402-2906. The practice phone is (717) 757-7023. The NPI Registry lists Robert Hollenbach's practice address as 8614 Westwood Center Dr, Vienna, VA 22182.
- Myeyedr.Primary2700 Eastern Blvd, York, PA 17402-2906Phone(717) 757-7023
- NPI Registry address8614 Westwood Center Dr, Vienna, VA 22182 · Fairfax County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Robert L. Hollenbach is affiliated with 2 sites of care and 2 medical groups
Robert Hollenbach's primary practice is Myeyedr. in York, Pennsylvania. Dmand AI also links Robert Hollenbach to 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Robert L. Hollenbach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Hollenbach practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Myeyedr. | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Robert L. Hollenbach is one of 2,487 optometrists in Virginia
Optometrist is Robert Hollenbach's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Robert Hollenbach is licensed in Pennsylvania.
Specialties and state licenses
- Optometrist, PennsylvaniaPrimary
Optometrists near Robert Hollenbach
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Robert L. Hollenbach's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Robert Hollenbach's median patient age at 73, with 50% women.
Robert Hollenbach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Robert L. Hollenbach received $80 in industry payments in 2025
CMS Open Payments shows 1 general payment to Robert Hollenbach from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $80.
Companies that paid Robert Hollenbach the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Robert L. Hollenbach graduated from Pennsylvania College of Optometry
Robert Hollenbach graduated from Pennsylvania College of Optometry in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert L. Hollenbach's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Robert L. Hollenbach
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert L. Hollenbach's NPI number?
Robert L. Hollenbach's NPI number is 1801882113. It was assigned on September 22, 2005, and it is active in the NPI Registry.
What does Robert L. Hollenbach specialize in?
Robert L. Hollenbach is an optometrist in Vienna, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Robert L. Hollenbach practice?
Robert Hollenbach practices at 2700 Eastern Blvd, York, PA 17402-2906. Robert Hollenbach also practices at 8614 Westwood Center Dr, Vienna, VA 22182. Robert Hollenbach's primary practice is Myeyedr. in York, Pennsylvania. Dmand AI also links Robert Hollenbach to 2 medical groups and 1 group practice or clinic.
What is Robert L. Hollenbach's office phone number?
The practice phone on file for Robert Hollenbach is (717) 757-7023.
What is Robert L. Hollenbach's medical license number?
Robert Hollenbach holds Pennsylvania license OEG000167.
Where did Robert L. Hollenbach go to medical school?
Robert Hollenbach graduated from Pennsylvania College of Optometry in 1990.
Has Robert L. Hollenbach received payments from drug or device companies?
CMS Open Payments shows $80 in general payments to Robert Hollenbach from 1 company from 2025 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Robert L. Hollenbach been practicing?
Robert Hollenbach graduated from medical school in 1990, 36 years ago.
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