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

Ms. Joanne Ash, L.S.W.

Q: What is the NPI number for Joanne Ash?

The National Provider Identifier (NPI) for Joanne Ash is 1720592165, a Type 1 (individual) record in the CMS NPPES registry.

Mental Health Counselor in Cambridge, OH · enumerated 2017.

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

National Provider Identifier

1720592165

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Registry record

Entity type Individual (Type 1)

Name Ms. Joanne Ash

Credential L.S.W.

Sex Female

Practice address Cambridge, OH, 43725

Phone (740) 819-6909

Fax (740) 297-4450

Enumeration date Nov 21, 2017

Last updated in NPPES Nov 21, 2017

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License S.0007460 (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

Where does Joanne Ash practice?

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

What is the NPI number for Joanne Ash?

The National Provider Identifier (NPI) for Joanne Ash is 1720592165, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-21.