Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark William Casto, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1801690557

Mark William Casto, MD is a Student in an Organized Health Care Education/Training Program in Lexington, Kentucky. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

800 Rose St ANESTHESIOLOGY202
Lexington, KY 40536-0293
Phone: (859) 323-5956
Fax: (859) 323-1080
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X

Record details

NPI number1801690557
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2025
Last updated in NPPESApril 2, 2025
Certification dateApril 2, 2025

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