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

Dr. Louis Dominick Leone, D.O.

Family Medicine Physician in Chardon, OH · enumerated 2005 · practices at Louis Leone D.O. Inc..

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

National Provider Identifier

1992791636

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Registry record

Entity type Individual (Type 1)
Name Dr. Louis Dominick Leone
Credential D.O.
Sex Male
Practice address Chardon, OH, 44024
Phone (440) 285-8585
Fax (440) 285-3754
Enumeration date Sep 27, 2005
Last updated in NPPES Feb 1, 2008

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

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4166 (OH) Primary
207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 4166 (OH) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
109520 Other OH KAISER
000000136043 Other OH UNICARE
0663670 Medicaid OH -
000000136043 Other OH ANTHEM

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 Louis Leone?
The National Provider Identifier (NPI) for Louis Leone is 1992791636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Louis Leone practice?
The practice location on file with NPPES is in Chardon, 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 2008-02-01.