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

Gregory Thomas Hardin, MD

Individual provider Orthopaedic Surgery Physician · NPI 1386641710

Gregory Thomas Hardin, MD is an Orthopaedic Surgery Physician in Indianapolis, Indiana. Licensed in Indiana. Registered with an NPI since 2005.

Licensed in
IN
In the registry since
2005
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

8141 S Emerson Ave Ste A
Indianapolis, IN 46237-8560
Phone: (317) 888-1051
Fax: (317) 888-1591
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 01036081A (IN)

Record details

NPI number1386641710
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2005
Last updated in NPPESJune 1, 2015

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