John Gustaitis, M.D.
Diagnostic Radiology Physician · Munster, IN
John Gustaitis, M.D. is a diagnostic radiology physician with a practice address in Munster, Indiana, and NPI 1265425599, issued on Aug 23, 2005. Check the license (Indiana 01023010A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- John Gustaitis
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 01023010A IN
Self-reported in NPPES; status is on the state search - Practice location
- 901 Macarthur Blvd, Munster, IN 46321
- Phone
- (219) 836-4569
- Enumerated
- Aug 23, 2005
- Record last updated
- Mar 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100708000464); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1967
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 779 in Indiana → Look up another NPI →
Also registered at 901 Macarthur Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Betsy Abraham, PHARMDPharmacist1154939007
- Anjali Ahn, M.D.Emergency Medicine Physician1306171798
- Makenzie AliNurse Practitioner1215650478
- Amy AllenCritical Care Medicine Registered Nurse1457042996
- Ericka Allen, CSFASurgical Assistant1104305713
- Kimberly Allen, MDAnesthesiology Physician1386273951
Verify John Gustaitis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01023010ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% more Medicare Part D claims than the average diagnostic radiology physician in 2024
90 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate18 claims
- Rosuvastatin Calcium12 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.
Bills Medicare through one group practice
- Munster Radiology Group PCMunster, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Gustaitis among 779 diagnostic radiology physician records in Indiana
John Gustaitis, M.D. is one of 779 diagnostic radiology physician records with a practice address in Indiana. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 77% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1967 · median 2002 among the 533 with a school on file
- Record last updated2008 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 diagnostic radiology physician records list a practice address in Munster
They are 22 of the 1,515 NPPES records with a practice address in Munster, and 779 diagnostic radiology physician records in Indiana.
All 779 in Indiana → Every provider in Munster → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Matthew Fitzpatrick, M.D.Munster, IN 463211740273077
- Thomas Hoess, M.D.Munster, IN 463211619961075
- Shawn Kenney, M.D.Munster, IN 463211396738639
- Jay Korach, M.D.Munster, IN 463211306823570
- Jong Kuo, M.D.Munster, IN 463211831182146
- Jonathon Lee, M.D.Munster, IN 463211972596294
- Thomas Maginot, M.D.Munster, IN 463211326031675
- Mary Nicholson, M.D.Munster, IN 463211306839667
Common questions
What is John Gustaitis, M.D.'s NPI number?
John Gustaitis, M.D.'s National Provider Identifier (NPI) is 1265425599, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Gustaitis, M.D. located?
The NPPES record lists a practice address at 901 Macarthur Blvd, Munster, IN, 46321. Phone: (219) 836-4569. Providers update this record themselves, so call before visiting.
How can I verify John Gustaitis, M.D.'s license?
NPPES lists Indiana license number 01023010A, 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 Gustaitis, M.D. prescribe under Medicare Part D?
In 2024, John Gustaitis, M.D. had 90 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.