John M. Dewitt, M.D.
Gastroenterology Physician · Indianapolis, IN
John M. Dewitt, M.D. is a gastroenterology physician with a practice address in Indianapolis, Indiana, and NPI 1346204401, issued on Apr 14, 2006. Check the license (Indiana 01054281A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- John M. Dewitt
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 01054281A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1701 N Senate Blvd, Indianapolis, IN 46202
- Phone
- (888) 484-3258
- Enumerated
- Apr 14, 2006
- Record last updated
- Mar 13, 2025
- Medicaid ID
- 200344310 IN
- Medicare enrollment
- Enrolled (PECOS I20040507000557); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 372 in Indiana → Look up another NPI →
Also registered at 1701 N Senate Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hayder Abbood, MDInternal Medicine Physician1922448141
- Khaled Abdeljawad, M.DGastroenterology Physician1285947416
- Stuart Abramson, MDNephrology Physician1821097148
- Jennifer Acciani, M.D.Emergency Medicine Physician1235333998
- Yonas Adal, MDAnesthesiology Physician1487815395
- David Adams, M.D.Anesthesiology Physician1588608152
Verify John M. Dewitt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01054281ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average gastroenterology physician in 2024
289 Medicare Part D claims for 118 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Omeprazole81 claims
- Pantoprazole Sodium58 claims
- Esomeprazole Magnesium25 claims
- Gavilyte-G23 claims
- Amoxicillin-Clavulanate Potass16 claims
- Creon13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,141.38
9 payments; by number, the most common kind was food and beverage; the largest payer was Olympus Medical Systems Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- IU Health Medical Group LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John M. Dewitt among 372 gastroenterology physician records in Indiana
John M. Dewitt, M.D. is one of 372 gastroenterology physician records with a practice address in Indiana. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 47% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1994 · median 2001 among the 272 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Indiana
There are 372 gastroenterology physician records in Indiana.
All 372 in Indiana → Every provider in Indianapolis → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mohammad Al-Haddad, MDIndianapolis, IN 462021275516239
- Naga Chalasani, MDIndianapolis, IN 462021588628002
- David Crabb, M.D.Indianapolis, IN 462021649234600
- Evan Fogel, M.D.Indianapolis, IN 462021164486684
- Marwan Ghabril, M.D.Indianapolis, IN 462021366431231
- Debra Helper, M.D.Indianapolis, IN 462021093779589
- Thomas Imperiale, M.D.Indianapolis, IN 462021427012582
- Charles Kahi, M.D.Indianapolis, IN 462021225092752
Common questions
What is John M. Dewitt, M.D.'s NPI number?
John M. Dewitt, M.D.'s National Provider Identifier (NPI) is 1346204401, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John M. Dewitt, M.D. located?
The NPPES record lists a practice address at 1701 N Senate Blvd, Indianapolis, IN, 46202. Phone: (888) 484-3258. Providers update this record themselves, so call before visiting.
How can I verify John M. Dewitt, M.D.'s license?
NPPES lists Indiana license number 01054281A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John M. Dewitt, M.D. prescribe under Medicare Part D?
In 2024, John M. Dewitt, M.D. had 289 Medicare Part D claims for 118 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.