Meryl Brownstein Optometrist P.C.
NPI 1629258538 · Optometrist · Cos Cob, CT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meryl Brownstein Optometrist P.C. is a Optometrist organization in Cos Cob, CT (NPI 1629258538).
Provider details
- NPI number
- 1629258538
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Meryl Brownstein, Optometrist/Owner(203) 661-2255
- License
- 0932 (CT)
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
18 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
- 2007-11-08
- Last updated
- 2007-11-08
Frequently asked questions
- What is Meryl Brownstein Optometrist P.C.'s NPI number?
- Meryl Brownstein Optometrist P.C.'s National Provider Identifier (NPI) is 1629258538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Meryl Brownstein Optometrist P.C.?
- Meryl Brownstein Optometrist P.C. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Meryl Brownstein Optometrist P.C. located?
- Meryl Brownstein Optometrist P.C.'s practice location on file with NPPES is 122 E Putnam Ave, Cos Cob, CT 06807-2720.
- What is Meryl Brownstein Optometrist P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Meryl Brownstein Optometrist P.C. is (203) 661-2255.
- Does Meryl Brownstein Optometrist P.C. accept Medicare?
- Meryl Brownstein Optometrist P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Meryl Brownstein Optometrist P.C.?
- The authorized official listed on Meryl Brownstein Optometrist P.C.'s NPPES record is Meryl Brownstein, Optometrist/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Meryl Brownstein Optometrist P.C.'s NPI active?
- Yes — Meryl Brownstein Optometrist P.C.'s NPI (1629258538) is active in the NPPES registry as of the last update on 2007-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.