Bonnie Sager, O.D.
NPI 1194704908 · Optometrist · Oyster Bay, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bonnie Sager, O.D. is a Optometrist provider in Oyster Bay, NY (NPI 1194704908).
Provider details
- NPI number
- 1194704908
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 003688 (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
20 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
- 2006-01-10
- Last updated
- 2009-09-03
Frequently asked questions
- What is Bonnie Sager's NPI number?
- Bonnie Sager's National Provider Identifier (NPI) is 1194704908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Sager's specialty?
- Bonnie Sager is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Bonnie Sager located?
- Bonnie Sager's practice location on file with NPPES is 13 E Main St, Oyster Bay, NY 11771-2405.
- What is Bonnie Sager's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Sager is (516) 922-2533.
- Does Bonnie Sager accept Medicare?
- Bonnie Sager is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bonnie Sager's NPI active?
- Yes — Bonnie Sager's NPI (1194704908) is active in the NPPES registry as of the last update on 2009-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.