Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Nan Nell Otoupal, LIC CLIN SOC WORKER

Clinical Social Worker in San Marcos, TX · enumerated 2006 · practices at N Otoupal, Pllc.

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

National Provider Identifier

1245310325

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Registry record

Entity type Individual (Type 1)

Name Mrs. Nan Nell Otoupal

Credential LIC CLIN SOC WORKER

Sex Female

Practice address San Marcos, TX, 78666

Phone (719) 501-3337

Enumeration date Oct 16, 2006

Last updated in NPPES Dec 19, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
164304104	Medicaid	TX	-
0071ME	Other	TX	BLUE CROSS BLUE SHIELD

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.

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Frequently asked questions

Is NPI 1245310325 active?

Yes, as of the latest NPPES snapshot, NPI 1245310325 is active (record last updated 2023-12-19).

How do I verify Nan Otoupal's NPI record?

Cross-check NPI 1245310325 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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N Otoupal, Pllc Clinical Social Worker · San Marcos, TX NPI 1992138283

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-19.