Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael W Mellon, PHD

Clinical Psychologist in Cincinnati, OH · enumerated 2006.

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

National Provider Identifier

1023088804

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Registry record

Entity type Individual (Type 1)

Name Michael W Mellon

Credential PHD

Sex Male

Practice address 3333 Burnet Avenue, Ml 5021, Cincinnati, OH, 45229

Phone (513) 636-4225

Fax (513) 636-2511

Enumeration date Jan 25, 2006

Last updated in NPPES Mar 31, 2010

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6611 (OH) Primary

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License LP4195 (MN) Secondary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
811579600	Medicaid	MN	-
680011889	Other	MN	RAILROAD MEDICARE

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

What is the NPI number for Michael Mellon?

The National Provider Identifier (NPI) for Michael Mellon is 1023088804, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Mellon practice?

The practice location on file with NPPES is in Cincinnati, OH. 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 2010-03-31.