NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joan Elizabeth Lehmann, M.D.

Cytopathology Physician in Lexington, KY · enumerated 2006.

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

National Provider Identifier

1235151051

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Joan Elizabeth Lehmann
Credential M.D.
Sex Female
Practice address 1221 S Broadway, Lexington, KY, 40504
Phone (859) 258-4138
Fax (859) 258-4796
Enumeration date Jul 24, 2006
Last updated in NPPES Feb 20, 2019

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 22732 (KY) Secondary
207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License 22732 (KY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
220020886 Other KY RR MEDICARE PIN
64227325 Medicaid KY -
CN0474 Other KY RR MEDICARE GROUP
4000501 Other KY MEDICARE LAB GROUP
37903705 Other KY MEDICAID LAB GROUP

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

Where does Joan Lehmann practice?
The practice location on file with NPPES is in Lexington, KY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joan Lehmann?
The National Provider Identifier (NPI) for Joan Lehmann is 1235151051, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-20.