Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Holly Ann Hennessey

Behavior Analyst in Cleveland, OH · enumerated 2018.

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

National Provider Identifier

1578070462

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Holly Ann Hennessey

Sex Female

Practice address 2801 Martin Luther King Jr Dr, Cleveland, OH, 44104

Phone (216) 448-6440

Enumeration date Jan 2, 2018

Last updated in NPPES Jan 2, 2018

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 44 (OH) Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-10-7876 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 Holly Hennessey?

The National Provider Identifier (NPI) for Holly Hennessey is 1578070462, a Type 1 (individual) record in the CMS NPPES registry.

Where does Holly Hennessey practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-02.