Joseph A. Dejoan, M.D.
Internal Medicine Physician · Hobart, IN
Joseph A. Dejoan, M.D. is an internal medicine physician with a practice address in Hobart, Indiana, and NPI 1497714364, issued on Mar 20, 2006. Check the license (Indiana 01046269A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Joseph A. Dejoan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 01046269A IN
Self-reported in NPPES; status is on the state search - Practice location
- 7845 Grand Blvd, Hobart, IN 46342
- Phone
- (219) 945-4495
- Enumerated
- Mar 20, 2006
- Record last updated
- Apr 18, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (219) 703-6701
- Medicaid ID
- 200186360 IN
- Medicare enrollment
- Enrolled (PECOS I20040811000856); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1995
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 7845 Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Felty, DPTPhysical Therapist1154638724
- Eduardo Fletes, MDInternal Medicine Physician1689671786
Verify Joseph A. Dejoan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01046269ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
460 Medicare Part D claims for 201 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amlodipine Besylate40 claims
- Levothyroxine Sodium31 claims
- Atorvastatin Calcium29 claims
- Losartan Potassium26 claims
- Metformin Hcl24 claims
- Rosuvastatin Calcium21 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: $21.42
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Chesterton Physical Therapy IncChesterton, IN
- Healthlinc IncMichigan City, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph A. Dejoan among 2,109 internal medicine physician records in Indiana
Joseph A. Dejoan, M.D. is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1995 · median 2005 among the 1,448 with a school on file
- Record last updated2017 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Hobart
They are 8 of the 353 NPPES records with a practice address in Hobart, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Hobart → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Dolatowski, M.D.Hobart, IN 463421205922218
- Eduardo Fletes, MDHobart, IN 463421689671786
- Milton Gasparis, MD PHDHobart, IN 463421093797276
- Javairia Quraishi, MDHobart, IN 463421003435900
- Shashikant Rane, MDHobart, IN 463421750303640
- Reno StramagliaHobart, IN 463421871239681
- Abdul Tamim Ward, DOHobart, IN 463421053949982
- Thomas Calvin, M.D.La Porte, IN 463501750378527
Common questions
What is Joseph A. Dejoan, M.D.'s NPI number?
Joseph A. Dejoan, M.D.'s National Provider Identifier (NPI) is 1497714364, issued on Mar 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph A. Dejoan, M.D. located?
The NPPES record lists a practice address at 7845 Grand Blvd, Hobart, IN, 46342. Phone: (219) 945-4495. Providers update this record themselves, so call before visiting.
How can I verify Joseph A. Dejoan, M.D.'s license?
NPPES lists Indiana license number 01046269A, 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 Joseph A. Dejoan, M.D. prescribe under Medicare Part D?
In 2024, Joseph A. Dejoan, M.D. had 460 Medicare Part D claims for 201 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.