FINGER LAKES EYE CARE
NPI 1366611709
Ophthalmology in Rochester, NY
About Finger Lakes Eye Care NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FINGER LAKES EYE CARE (NPI 1366611709) is a healthcare organization registered as an ophthalmology in Rochester, New York and active in the NPI registry since February 2008. The organization lists Oleh Gregory Zazulak, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Finger Lakes Eye Care is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Finger Lakes Eye Care, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 O Gregory Zazulak, MD, PC's NPI number?
The NPI number for O Gregory Zazulak, MD, PC is 1366611709. It was assigned to this organization in the NPPES registry on February 28, 2008. The provider is doing business as Finger Lakes Eye Care.
Where is O Gregory Zazulak, MD, PC located?
O Gregory Zazulak, MD, PC is located at 890 Westfall Rd Suite E, Rochester, NY 14618. The listed phone number is (585) 473-6700.
What is O Gregory Zazulak, MD, PC's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is O Gregory Zazulak, MD, PC enrolled in Medicare?
Yes. O Gregory Zazulak, MD, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through O Gregory Zazulak, MD, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to O Gregory Zazulak, MD, PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for O Gregory Zazulak, MD, PC was last updated on February 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Finger Lakes Eye Care · NPI 1366611709
Ophthalmology organization in Rochester, New York. Organization record, active in the CMS NPPES registry since February 28, 2008.
## Identity
- **NPI:** 1366611709 (Entity type: Organization)
- **Enumerated:** February 28, 2008
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Legal business name:** O Gregory Zazulak, Md, Pc
- **Organization subpart:** No
- **Authorized official:** Oleh Zazulak, PRESIDENT
## Practice location
- **Address:** 890 WESTFALL RD, SUITE E, Rochester, NY 14618-2610
- **Phone:** (585) 473-6700
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Ophthalmology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 16, 2010
- **Other identifiers:** Medicare PIN 12166B (NJ); Medicare NSC 1142900001 (NY); Medicare NSC 1142900002 (NY); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1366611709) · Data from the CMS NPPES public registry.