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

Dr. Horace Preston Holley Jr., MD

Individual provider Infectious Disease Physician · NPI 1427659341

Dr. Horace Preston Holley Jr., MD is an Infectious Disease Physician in New Market, Maryland. Practices as a sole proprietor. Licensed in Michigan and South Carolina.

Licensed in
MI, SC
In the registry since
2020
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

5741 Meyer Ave
New Market, MD 21774-6322
Phone: (919) 257-7926
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 009042 (SC)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 4301082713 (MI)

Record details

NPI number1427659341
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 6, 2020
Last updated in NPPESNovember 6, 2020
Certification dateNovember 6, 2020