Ryan Michael Grabowski, OD
Optometrist · Batavia, NY
Ryan Michael Grabowski, OD is an optometrist with a practice address in Batavia, New York, and NPI 1437904943, issued on Apr 18, 2024. Check the license (New York 009945, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ryan Michael Grabowski
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 009945 NY
Self-reported in NPPES; status is on the state search - Practice location
- 8336 Lewiston RD, Batavia, NY 14020
- Phone
- (585) 344-4000
- Enumerated
- Apr 18, 2024
- Record last updated
- Apr 18, 2024
- Entity
- Type 1 · individual
8 nearest optometrist records → All 3,535 in New York → Look up another NPI →
Also registered at 8336 Lewiston RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Lipani, O.D.Optometrist1134281553
Verify Ryan Michael Grabowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 009945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ryan Michael Grabowski among 3,535 optometrist records in New York
Ryan Michael Grabowski, OD is one of 3,535 optometrist records with a practice address in New York. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 92% of them.
- NPI issued2024 · 92% of these records are older, 5% newer
- In a Medicare fileNo · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2024 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in New York
There are 3,535 optometrist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,535 in New York → Every provider in Batavia → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Alyssa FortunaBatavia, NY 140201114544764
- Robert Gouinlock, O.D.Batavia, NY 140201912124694
- Margaret Lipani, O.D.Batavia, NY 140201134281553
- Charles Hornberger, ODBoston, NY 140251013086164
- Kathleen Oshea, O.D.Corfu, NY 140361669433579
- William Oshea, O.D.Corfu, NY 140361487615399
- David Wilkes, O.D.Akron, NY 140011609885110
- Michelle Gambacorta, ODDepew, NY 140431982213906
Common questions
What is Ryan Michael Grabowski, OD's NPI number?
Ryan Michael Grabowski, OD's National Provider Identifier (NPI) is 1437904943, issued on Apr 18, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Michael Grabowski, OD located?
The NPPES record lists a practice address at 8336 Lewiston RD, Batavia, NY, 14020. Phone: (585) 344-4000. Providers update this record themselves, so call before visiting.
How can I verify Ryan Michael Grabowski, OD's license?
NPPES lists New York license number 009945, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.