OrganizationActive
Margaret a Werker
NPI 1538357652 · Optometrist · Sarasota, FL
Margaret a Werker is a Optometrist organization in Sarasota, FL (NPI 1538357652).
Provider details
- NPI number
- 1538357652
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Margaret Werker, President(941) 378-3937
- License
- OPC2294 (FL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(88/100 index)
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
2020 Cattlemen Rd Ste 500
Sarasota, FL 34232-6284
Phone: (941) 378-3937
Fax: (941) 378-1868
Street-level locationGet directions
Mailing address
2020 Cattlemen Rd Ste 500
Sarasota, FL 34232-6284
Registry dates
- Enumerated
- 2007-10-15
- Last updated
- 2007-10-15
Frequently asked questions
- What is Margaret a Werker's NPI number?
- Margaret a Werker's National Provider Identifier (NPI) is 1538357652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Margaret a Werker?
- Margaret a Werker is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Margaret a Werker located?
- Margaret a Werker's practice location on file with NPPES is 2020 Cattlemen Rd Ste 500, Sarasota, FL 34232-6284.
- What is Margaret a Werker's phone number?
- The practice phone number listed in the NPPES registry for Margaret a Werker is (941) 378-3937.
- Who is the authorized official for Margaret a Werker?
- The authorized official listed on Margaret a Werker's NPPES record is Margaret Werker, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Margaret a Werker's NPI active?
- Yes — Margaret a Werker's NPI (1538357652) is active in the NPPES registry as of the last update on 2007-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.