NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Richard T Leschek, D.O.

Neurology Physician in Frederick, MD · enumerated 2005.

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

National Provider Identifier

1164429429

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Richard T Leschek
Credential D.O.
Sex Male
Practice address 172 Thomas Johnson Dr, 202, Frederick, MD, 21702
Phone (301) 698-8300
Fax (301) 698-8389
Enumeration date Jul 1, 2005
Last updated in NPPES Jan 20, 2010

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License H45306 (MD) Primary
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
53050409 Other MD BCBS LOCAL
613557 Other MD MDIPA
2120058 Other MD MAMSI
0002 Other MD BCBS

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 Richard Leschek practice?
The practice location on file with NPPES is in Frederick, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Richard Leschek?
The National Provider Identifier (NPI) for Richard Leschek is 1164429429, 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 2010-01-20.