NPI Portal NPI Lookup & Verification

Dr. James G Leone, D.C.

Dr. James G Leone is a Chiropractor provider (Chiropractor) practicing in Boardman, OH, registered in the NPPES registry with NPI 1689774176 since 2006. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1689774176
Entity type Individual (Type 1)
Name Dr. James G Leone
Credential D.C.
Sex Male
Practice address Boardman, OH, 44512
Phone 3307582353
Fax 3307589733
Enumeration date 2006-09-24
Last updated in NPPES 2011-07-06

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 675 OH

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
0328210 Medicaid OH
Copy-ready billing details
Provider: James Leone, D.C.
NPI: 1689774176
Taxonomy: 111N00000X (Chiropractor)
Address: Boardman, OH, 44512

Other providers at this practice address

NPI Name Type Specialty Location
1619035359 James Sansone Individual Sports Physician Chiropractor Boardman, OH
1295917292 Applewood Injury Care Center, Inc Organization Chiropractor Boardman, OH
1972189207 Lillibonn Organization Chiropractor Boardman, OH

Verify this record

Cross-check NPI 1689774176 against the authoritative CMS record: view Dr. James G Leone on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is James Leone?
James Leone is registered in NPPES with the primary taxonomy of Chiropractor. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-07-06.