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

Dr. Jiroj Thephasdin, MD

Individual provider Neurological Surgery Physician · NPI 1346378254

Dr. Jiroj Thephasdin, MD is a Neurological Surgery Physician in Merrillville, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

8695 Connecticut St Ste D
Merrillville, IN 46410-6240
Phone: (219) 769-3812
Fax: (219) 736-5341
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 01026596A (IN)

Record details

NPI number1346378254
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 1, 2007
Last updated in NPPESJuly 8, 2007
Mailing address8695 Connecticut St Ste D, Merrillville, IN 46410-6240

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