Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Hanna Cotlar, CLC

Q: What is the NPI number for Hanna Cotlar?

The National Provider Identifier (NPI) for Hanna Cotlar is 1902734924, a Type 1 (individual) record in the CMS NPPES registry.

Lactation Consultant (Non-RN) in Houston, TX · enumerated 2026.

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

National Provider Identifier

1902734924

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Registry record

Entity type Individual (Type 1)

Name Mrs. Hanna Cotlar

Credential CLC

Sex Female

Practice address 7842 Duffield Ln, Houston, TX, 77071

Phone (832) 235-4606

Enumeration date May 11, 2026

Last updated in NPPES May 11, 2026

Taxonomy & licenses

174N00000X Lactation Consultant (Non-RN) Other Service Providers · License ALPP-355210 (TX) Primary

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 Hanna Cotlar?

The National Provider Identifier (NPI) for Hanna Cotlar is 1902734924, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hanna Cotlar practice?

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

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