Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jo-Ann Natalie Hartkop

Addiction (Substance Use Disorder) Counselor in Barberton, OH · enumerated 2020.

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

National Provider Identifier

1437789039

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Registry record

Entity type Individual (Type 1)

Name Jo-Ann Natalie Hartkop

Sex Female

Practice address 87 Conservatory Dr, Barberton, OH, 44203

Phone (234) 334-0303

Enumeration date Jan 22, 2020

Last updated in NPPES Jan 22, 2020

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 164044 (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.

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Frequently asked questions

Where does Jo-Ann Hartkop practice?

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

What is the NPI number for Jo-Ann Hartkop?

The National Provider Identifier (NPI) for Jo-Ann Hartkop is 1437789039, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-22.