Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gretchen Marie Ritter, MSW, LSW

Social Worker in Connersville, IN · enumerated 2026.

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

National Provider Identifier

1841132917

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Registry record

Entity type Individual (Type 1)

Name Gretchen Marie Ritter

Credential MSW, LSW

Sex Female

Practice address 450 Erie Ave, Connersville, IN, 47331

Phone (765) 560-5310

Enumeration date Apr 8, 2026

Last updated in NPPES Apr 8, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 33012216A (IN) 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.

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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 Gretchen Ritter?

Gretchen Ritter 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-08.