Rsa Optical LLC
NPI 1609245356 · Optometrist · Chelmsford, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rsa Optical LLC is a Optometrist organization in Chelmsford, MA (NPI 1609245356).
Provider details
- NPI number
- 1609245356
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Anupama Sehgal, Owner(508) 904-0023
- License
- 4157 (MA)
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
10 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
Other names (DBA / former)
- Doing business as
- Chelmsford Optometric Associates
Registry dates
- Enumerated
- 2015-09-23
- Last updated
- 2016-02-16
Frequently asked questions
- What is Rsa Optical LLC's NPI number?
- Rsa Optical LLC's National Provider Identifier (NPI) is 1609245356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rsa Optical LLC?
- Rsa Optical LLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Rsa Optical LLC located?
- Rsa Optical LLC's practice location on file with NPPES is 11 Summer St, Chelmsford, MA 01824-3064.
- What is Rsa Optical LLC's phone number?
- The practice phone number listed in the NPPES registry for Rsa Optical LLC is (978) 256-5731.
- Does Rsa Optical LLC accept Medicare?
- Rsa Optical LLC 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 Rsa Optical LLC?
- The authorized official listed on Rsa Optical LLC's NPPES record is Anupama Sehgal, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rsa Optical LLC's NPI active?
- Yes — Rsa Optical LLC's NPI (1609245356) is active in the NPPES registry as of the last update on 2016-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.