Ryan Grabowski, OD
NPI 1437904943 · Optometrist · Batavia, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Grabowski, OD is a Optometrist provider in Batavia, NY (NPI 1437904943).
Provider details
- NPI number
- 1437904943
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 009945 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-04-18
- Last updated
- 2024-04-18
- Certified
- 2024-04-18
Frequently asked questions
- What is Ryan Grabowski's NPI number?
- Ryan Grabowski's National Provider Identifier (NPI) is 1437904943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Grabowski's specialty?
- Ryan Grabowski is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ryan Grabowski located?
- Ryan Grabowski's practice location on file with NPPES is 8336 Lewiston Rd, Batavia, NY 14020-1252.
- What is Ryan Grabowski's phone number?
- The practice phone number listed in the NPPES registry for Ryan Grabowski is (585) 344-4000.
- Does Ryan Grabowski accept Medicare?
- Ryan Grabowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Grabowski's NPI active?
- Yes — Ryan Grabowski's NPI (1437904943) is active in the NPPES registry as of the last update on 2024-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.