Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Christy Mae Yohn, BA, CADC

Q: What is the NPI number for Christy Yohn?

The National Provider Identifier (NPI) for Christy Yohn is 1821632720, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Millersville, PA · enumerated 2019.

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

National Provider Identifier

1821632720

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Registry record

Entity type Individual (Type 1)

Name Christy Mae Yohn

Credential BA, CADC

Sex Female

Practice address Millersville, PA, 17551

Phone (717) 871-4636

Enumeration date Nov 4, 2019

Last updated in NPPES Feb 6, 2024

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers 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

What is the NPI number for Christy Yohn?

The National Provider Identifier (NPI) for Christy Yohn is 1821632720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christy Yohn practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-06.