Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sierra Harrison, MSW, LSW

Social Worker in Sidney, OH · enumerated 2021.

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

National Provider Identifier

1235898404

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Registry record

Entity type Individual (Type 1)

Name Sierra Harrison

Credential MSW, LSW

Sex Female

Practice address 500 E Court St, Sidney, OH, 45365

Phone (419) 584-5123

Enumeration date Dec 14, 2021

Last updated in NPPES Jan 15, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License S.2511798 (OH) Primary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary

171M00000X Case Manager/Care Coordinator Other Service Providers 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 specialty is Sierra Harrison?

Sierra Harrison is registered in NPPES with the primary taxonomy of Social Worker. 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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Shelby County Counseling Center, Inc. Psychologist · Sidney, OH NPI 1295732543 Virginia Woodrow Clinical Neurophysiology Physician · Sidney, OH NPI 1073544300 Shelby County Counseling Center, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Sidney, OH NPI 1275633539 James Hull Addiction (Substance Use Disorder) Counselor · Sidney, OH NPI 1548391071 Jane Schweitzer Registered Nurse · Sidney, OH NPI 1306977855 Cassandra Pohl Registered Nurse · Sidney, OH NPI 1255462792 Lynda Justus-Galbreath Professional Counselor · Sidney, OH NPI 1487785994 Debra Smith Addiction (Substance Use Disorder) Counselor · Sidney, OH NPI 1740311265

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-15.