NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joel Merrell Wittles, M.D.

Gastroenterology Physician in Tipton, IN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285727693

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Joel Merrell Wittles
Credential M.D.
Sex Male
Practice address 406 Fairgrounds Rd, Tipton, IN, 46072
Enumeration date Sep 30, 2006
Last updated in NPPES Nov 25, 2020

Taxonomy & licenses

174400000X Specialist Other Service Providers · License G48314 (CA) Secondary
207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 01062891A (IN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
200842780 Medicaid IN -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Joel Wittles practice?
The practice location on file with NPPES is in Tipton, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joel Wittles?
The National Provider Identifier (NPI) for Joel Wittles is 1285727693, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-25.