Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cheryl Kay Horlen, PHARM. D.

Pharmacotherapy Pharmacist in San Antonio, TX · enumerated 2007.

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

National Provider Identifier

1811101306

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Registry record

Entity type Individual (Type 1)

Name Dr. Cheryl Kay Horlen

Credential PHARM. D.

Sex Female

Practice address 31 Vienna, San Antonio, TX, 78258

Phone (210) 257-8436

Enumeration date May 10, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1835P1200X Pharmacotherapy Pharmacist Pharmacy Service Providers · License 15688 (NC) Secondary

1835P1200X Pharmacotherapy Pharmacist Pharmacy Service Providers · License 38583 (TX) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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 Cheryl Horlen?

The National Provider Identifier (NPI) for Cheryl Horlen is 1811101306, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cheryl Horlen practice?

The practice location on file with NPPES is in San Antonio, 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 2007-07-08.