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

James Evans Greene, D.D.S.

Dentist in Cleveland, OH · enumerated 2007.

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

National Provider Identifier

1790802692

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Registry record

Entity type Individual (Type 1)

Name James Evans Greene

Credential D.D.S.

Sex Male

Practice address Cleveland, OH, 44120

Phone (216) 721-0500

Fax (216) 721-0523

Enumeration date Mar 23, 2007

Last updated in NPPES Aug 25, 2016

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

Taxonomy & licenses

122300000X Dentist Dental Providers · License 30015854 (OH) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
3408566	Medicaid	OH	-

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 specialty is James Greene?

James Greene is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Carl Norman General Practice Dentistry · Cleveland, OH NPI 1124102215

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-25.