NPI Portal NPI Lookup & Verification

Hillary Erwin

Hillary Erwin is a Mental Health Counselor provider (Counselor) practicing in Chico, CA, registered in the NPPES registry with NPI 1497178875 since 2014. Practices at Chico Physical Therapy Associates Inc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1497178875
Entity type Individual (Type 1)
Name Hillary Erwin
Sex Female
Practice address Chico, CA, 95926
Phone 5308912891
Enumeration date 2014-01-21
Last updated in NPPES 2014-01-21

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YM0800X Mental Health Counselor Primary
Copy-ready billing details
Provider: Hillary Erwin
NPI: 1497178875
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: Chico, CA, 95926

Other providers at this practice address

NPI Name Type Specialty Location
1891727889 Michael Hernandez Individual Physical Therapist Chico, CA
1083646483 Chico Physical Therapy Associates Inc Organization Physical Therapist Chico, CA
1720012693 Steven Snider Individual Physical Therapist Chico, CA
1295887388 Debra Rooney Individual Mental Health Counselor Chico, CA
1013194653 David Boos Individual Case Manager/Care Coordinator Chico, CA
1194984427 Richard Ogden Individual Licensed Psychiatric Technician Chico, CA
1104204916 Ciara Daigre Individual Clinical Social Worker Chico, CA
1801272521 Andrea Lopez Individual Social Worker Chico, CA

Verify this record

Cross-check NPI 1497178875 against the authoritative CMS record: view Hillary Erwin on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

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.
What specialty is Hillary Erwin?
Hillary Erwin is registered in NPPES with the primary taxonomy of Mental Health Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-01-21.