M. Elaine Vlasak, OD, PA
NPI 1114116696 · Optometrist · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
M. Elaine Vlasak, OD, PA is a Optometrist organization in San Antonio, TX (NPI 1114116696).
Provider details
- NPI number
- 1114116696
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Marie Vlasak, President(210) 699-3937
- License
- 5039TG (TX)
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
Other names (DBA / former)
- Doing business as
- Custom Eye Care
Registry dates
- Enumerated
- 2007-10-19
- Last updated
- 2011-07-12
Frequently asked questions
- What is M. Elaine Vlasak, OD, PA's NPI number?
- M. Elaine Vlasak, OD, PA's National Provider Identifier (NPI) is 1114116696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is M. Elaine Vlasak, OD, PA?
- M. Elaine Vlasak, OD, PA is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is M. Elaine Vlasak, OD, PA located?
- M. Elaine Vlasak, OD, PA's practice location on file with NPPES is 17503 La Cantera Pkwy, San Antonio, TX 78257-8207.
- What is M. Elaine Vlasak, OD, PA's phone number?
- The practice phone number listed in the NPPES registry for M. Elaine Vlasak, OD, PA is (210) 699-3937.
- Does M. Elaine Vlasak, OD, PA accept Medicare?
- M. Elaine Vlasak, OD, PA 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 M. Elaine Vlasak, OD, PA?
- The authorized official listed on M. Elaine Vlasak, OD, PA's NPPES record is Marie Vlasak, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is M. Elaine Vlasak, OD, PA's NPI active?
- Yes — M. Elaine Vlasak, OD, PA's NPI (1114116696) is active in the NPPES registry as of the last update on 2011-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.