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MARK WILLIAM CASTO MD
NPI 1801690557
Student in an Organized Health Care Education/Training Program in Lexington, KY

Active since April 02, 2025
800 ROSE ST ANESTHESIOLOGY202, LEXINGTON, KY 40536(859) 323-5956(859) 323-1080 Get Directions Write a Review

NPPES record last updated: April 2, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark William Casto Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK WILLIAM CASTO MD (NPI 1801690557) is an individual student in an organized health care education/training program in Lexington, Kentucky and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1801690557
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameMARK WILLIAM CASTOCredential: MD
Location Address800 ROSE ST ANESTHESIOLOGY202Lexington, KY 40536-0293
Mailing Address800 Rose St Anesthesiology202Lexington, KY 40536-0293
Phone(859) 323-5956
Fax(859) 323-1080
Sole ProprietorNo
Enumeration DateApril 2, 2025
NPPES CertifiedApril 2, 2025
✔ NPI 1801690557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
800 ROSE ST ANESTHESIOLOGY202, Lexington, KY 40536
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Casto's NPI number?

The NPI number for Mark Casto is 1801690557. It was assigned to this individual provider in the NPPES registry on April 2, 2025.

Where is Mark Casto located?

Mark Casto practices at 800 Rose St Anesthesiology202, Lexington, KY 40536. The listed phone number is (859) 323-5956.

What is Mark Casto's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Mark Casto was last updated on April 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.