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

Dr. Joel Merrell Wittles, MD

Individual provider Specialist · NPI 1285727693

Dr. Joel Merrell Wittles, MD is a Specialist in Tipton, Indiana. Licensed in California and Indiana. Registered with an NPI since 2006.

Licensed in
CA, IN
In the registry since
2006
Specialties on file
2
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

406 Fairgrounds Rd
Tipton, IN 46072-9596
Phone: (317) 274-2740
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 01062891A (IN)
Specialist Taxonomy 174400000X · Licence G48314 (CA)

Record details

NPI number1285727693
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 30, 2006
Last updated in NPPESNovember 25, 2020
Certification dateNovember 25, 2020