Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

M. Elaine Vlasak, Od, PA

Q: What is the NPI number for M. Elaine Vlasak, Od, PA?

The NPI for M. Elaine Vlasak, Od, PA is 1114116696, a Type 2 (organization) record in the CMS NPPES registry.

Optometrist in San Antonio, TX · enumerated 2007 · authorized official Marie Vlasak, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114116696

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Registry record

Entity type Organization (Type 2)

Legal business name M. Elaine Vlasak, Od, PA

Other name <Unavail>

Practice address 17503 La Cantera Pkwy, Suite 115, San Antonio, TX, 78257

Phone (210) 699-3937

Fax (210) 200-6339

Enumeration date Oct 19, 2007

Last updated in NPPES Jul 12, 2011

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 5039TG (TX) Primary

Authorized official

Name Marie Vlasak

Title President

Phone (210) 699-3937

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for M. Elaine Vlasak, Od, PA?

The NPI for M. Elaine Vlasak, Od, PA is 1114116696, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for M. Elaine Vlasak, Od, PA?

NPPES lists Marie Vlasak (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-12.