NPI Portal NPI Lookup & Verification

Dr. Mark Cornelius Leath, PHARMD

Dr. Mark Cornelius Leath is a Pharmacist provider (Pharmacist) practicing in Okeechobee, FL, registered in the NPPES registry with NPI 1457622508 since 2012. The credential PHARMD stands for Doctor of Pharmacy.

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NPI 1457622508
Entity type Individual (Type 1)
Name Dr. Mark Cornelius Leath
Credential PHARMD
Sex Male
Practice address 2015 US HIGHWAY 441 N, Okeechobee, FL, 34972
Phone 8637631952
Fax 5614720390
Enumeration date 2012-01-21
Last updated in NPPES 2015-07-22

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary PS 17593 FL
183500000X Pharmacist Secondary PS17593 FL

PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

Copy-ready billing details
Provider: Mark Leath, PHARMD
NPI: 1457622508
Taxonomy: 183500000X (Pharmacist)
Address: 2015 US HIGHWAY 441 N, Okeechobee, FL, 34972

Other providers at this practice address

NPI Name Type Specialty Location
1588652754 Pamela Rogers Individual Pediatrics Physician Okeechobee, FL
1902865108 Irma Romero Individual Pediatrics Physician Okeechobee, FL
1760438816 Karen Norwood Individual Community Health Nurse Practitioner Okeechobee, FL
1497850457 Debra Mulrooney Individual Pediatrics Physician Okeechobee, FL
1831296441 Robert Kinney Individual General Practice Dentistry Okeechobee, FL
1225123763 Howard Goldberg Individual General Practice Dentistry Okeechobee, FL
1548347016 Luis Diaz Individual General Practice Dentistry Okeechobee, FL
1528186996 Patrick Cello Individual General Practice Dentistry Okeechobee, FL

Verify this record

Cross-check NPI 1457622508 against the authoritative CMS record: view Dr. Mark Cornelius Leath 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

How do I verify Mark Leath's NPI record?
Cross-check NPI 1457622508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1457622508 active?
Yes — as of the latest NPPES snapshot, NPI 1457622508 is active (record last updated 2015-07-22).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-07-22.