Rosalyn Lilienthal, OD
NPI 1932845435 · Optometrist · Holbrook, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosalyn Lilienthal, OD is a Optometrist provider in Holbrook, NY (NPI 1932845435).
Provider details
- NPI number
- 1932845435
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- TBD (FL)
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
4 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
- 2022-05-07
- Last updated
- 2022-05-07
- Certified
- 2022-05-02
Frequently asked questions
- What is Rosalyn Lilienthal's NPI number?
- Rosalyn Lilienthal's National Provider Identifier (NPI) is 1932845435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosalyn Lilienthal's specialty?
- Rosalyn Lilienthal is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Rosalyn Lilienthal located?
- Rosalyn Lilienthal's practice location on file with NPPES is 20 Peachtree Ct Ste H&103a, Holbrook, NY 11741-4616.
- What is Rosalyn Lilienthal's phone number?
- The practice phone number listed in the NPPES registry for Rosalyn Lilienthal is (844) 843-2020.
- Does Rosalyn Lilienthal accept Medicare?
- Rosalyn Lilienthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosalyn Lilienthal's NPI active?
- Yes — Rosalyn Lilienthal's NPI (1932845435) is active in the NPPES registry as of the last update on 2022-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.