Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Holley L Hillis, PMHNP

Psychiatric/Mental Health Nurse Practitioner in Carmel, IN · enumerated 2018.

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

National Provider Identifier

1932694288

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Registry record

Entity type Individual (Type 1)

Name Holley L Hillis

Credential PMHNP

Sex Female

Practice address 11900 N Penn St Ste 104, Carmel, IN, 46032

Phone (216) 468-5000

Enumeration date Jun 28, 2018

Last updated in NPPES Jan 18, 2025

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11004074 (FL) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 71008110A (IN) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 71008110A (IN) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN-2823 (HI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Holley Hillis?

The National Provider Identifier (NPI) for Holley Hillis is 1932694288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Holley Hillis practice?

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

Other providers at this practice address

Browse all →

Mary Durell Clinical Social Worker · Carmel, IN NPI 1982611208 Anna Powers Clinical Social Worker · Carmel, IN NPI 1831565068 Sarah Miller Psychiatric/Mental Health Nurse Practitioner · Carmel, IN NPI 1245604867 Amy Lemmon Clinical Social Worker · Carmel, IN NPI 1720722424

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-18.