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

Diane Hill-Greene, MRC, LPC, CCBT

Professional Counselor in Toledo, OH · enumerated 2007.

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

National Provider Identifier

1730399312

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Registry record

Entity type Individual (Type 1)

Name Diane Hill-Greene

Credential MRC, LPC, CCBT

Sex Female

Practice address Toledo, OH, 43623

Phone (419) 842-0140

Fax (419) 842-0142

Enumeration date May 23, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License C.0002815 (OH) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

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 Diane Hill-Greene?

The National Provider Identifier (NPI) for Diane Hill-Greene is 1730399312, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diane Hill-Greene practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.