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

John Hallmark, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1588307516

John Hallmark, MD is a Student in an Organized Health Care Education/Training Program in Charleston, South Carolina. Licensed in South Carolina. Registered with an NPI since 2022.

Licensed in
SC
In the registry since
2022
Specialties on file
2
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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Charleston, SC

No coordinates on file. Search this address in Google Maps

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence LL88000 (SC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1588307516
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2022
Last updated in NPPESJune 10, 2022
Certification dateJune 9, 2022

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