Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hillary D Massie, LPCC-S

Mental Health Counselor in Circleville, OH · enumerated 2016.

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

National Provider Identifier

1609223502

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Registry record

Entity type Individual (Type 1)

Name Hillary D Massie

Credential LPCC-S

Sex Female

Practice address 110 Highland Ave, Circleville, OH, 43113

Phone (740) 477-1745

Enumeration date May 20, 2016

Last updated in NPPES Mar 31, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License C.1500026 (OH) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License E.1800714-SUPV (OH) Primary

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

How do I verify Hillary Massie's NPI record?

Cross-check NPI 1609223502 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609223502 active?

Yes, as of the latest NPPES snapshot, NPI 1609223502 is active (record last updated 2025-03-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-31.