Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David Alan Leach, DDS

Endodontics in Cincinnati, OH · enumerated 2007 · practices at David A Leach DDS Inc.

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

National Provider Identifier

1417169061

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Registry record

Entity type Individual (Type 1)

Name Mr. David Alan Leach

Credential DDS

Sex Male

Practice address 7533 State Road, Cincinnati, OH, 45255

Phone (513) 232-6660

Fax (513) 232-6670

Enumeration date May 4, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License 016831 (OH) Primary

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

Is NPI 1417169061 active?

Yes, as of the latest NPPES snapshot, NPI 1417169061 is active (record last updated 2007-07-08).

How do I verify David Leach's NPI record?

Cross-check NPI 1417169061 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Carey Hein Endodontics · Cincinnati, OH NPI 1952513509 David A Leach DDS Inc Endodontics · Cincinnati, OH NPI 1538375639

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