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

Holly Thrailkill, AGPCNP

Adult Health Nurse Practitioner in Austin, TX · enumerated 2016 · practices at New Approach Healthcare Pllc.

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

National Provider Identifier

1003361098

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Registry record

Entity type Individual (Type 1)

Name Holly Thrailkill

Credential AGPCNP

Sex Female

Practice address Austin, TX, 78759

Phone (512) 200-3876

Fax (512) 727-2319

Enumeration date Aug 18, 2016

Last updated in NPPES Jun 25, 2026

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

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP142207 (TX) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 759628 (TX) Primary

163WN1003X Nutrition Support Registered Nurse Nursing Service Providers · License 759528 (TX) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 759528 (TX) Secondary

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

What specialty is Holly Thrailkill?

Holly Thrailkill is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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New Approach Healthcare Pllc Adult Mental Health Clinic/Center · Austin, TX NPI 1790584704

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-25.