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

Mr. David Adam Hassler, PA-S

Individual provider Physician Assistant · NPI 1275199077

Mr. David Adam Hassler, PA-S is a Physician Assistant in Terre Haute, Indiana. Licensed in Indiana. Registered with an NPI since 2019.

Licensed in
IN
In the registry since
2019
Specialties on file
2

Practice location Address checks out

567 N 5th St
Terre Haute, IN 47809-1903
Phone: (812) 234-8343
Show map & directions

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

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X · Licence 36001708A (IN)
Physician Assistant Taxonomy 363A00000X (IN)

Record details

NPI number1275199077
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-S
Sole proprietorNo
NPI enumeratedMay 16, 2019
Last updated in NPPESFebruary 13, 2026
Certification dateFebruary 13, 2026

Other providers in Terre Haute