Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Olga Zemlekova, DPT, FAAOMPT

Physical Therapist in Barrington, IL · enumerated 2018.

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

National Provider Identifier

1265917231

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Registry record

Entity type Individual (Type 1)

Name Dr. Olga Zemlekova

Credential DPT, FAAOMPT

Sex Female

Practice address 600 Hart Rd Ste 210, Barrington, IL, 60010

Phone (224) 288-0400

Fax (224) 329-0500

Enumeration date Sep 26, 2018

Last updated in NPPES Nov 5, 2025

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 00-023981 (IL) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

Other identifiers

Identifier	Type	State	Issuer
070-023981	Other	IL	IL DEPT OF PROFESSIONAL REGULATIONS - PHYSICAL THERAPIST LICENSE

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

Where does Olga Zemlekova practice?

The practice location on file with NPPES is in Barrington, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Olga Zemlekova?

The National Provider Identifier (NPI) for Olga Zemlekova is 1265917231, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-05.