Ronald Mastouri, MD
Cardiovascular Disease Physician · Indianapolis, IN
Ronald Mastouri, MD is a cardiovascular disease physician with a practice address in Indianapolis, Indiana, and NPI 1134389968, issued on Jun 16, 2008. Check the license (Indiana 01067326A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Ronald Mastouri
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 01067326A IN
11012317A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1801 N Senate Ave, Indianapolis, IN 46202
- Phone
- (317) 962-0095
- Enumerated
- Jun 16, 2008
- Record last updated
- Mar 14, 2025
- Fax
- (317) 962-0113
- Medicaid ID
- 200982540 IN
- Medicare enrollment
- Enrolled (PECOS I20100706000814); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 451 in Indiana → Look up another NPI →
Also registered at 1801 N Senate Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Macmillan, NPGerontology Nurse Practitioner1699552430
- Jennifer Mitchell, BSN CCRN RNCritical Care Medicine Registered Nurse1184417081
- Danielle Mullins, PHARMDPharmacist1063645927
- Kirk Mulroney, PT MSPhysical Therapist1598860025
- Shanelle Reynolds, NPFamily Nurse Practitioner1225815681
- Erin Rodman, PHARMDPharmacist1316263320
Verify Ronald Mastouri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01067326ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,628 Medicare Part D claims for 219 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Carvedilol151 claims
- Metoprolol Succinate129 claims
- Atorvastatin Calcium124 claims
- Amlodipine Besylate116 claims
- Ezetimibe103 claims
- Rosuvastatin Calcium96 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.
4 hospitals and group practices
- Johnson Memorial HospitalFranklin, IN · Acute Care Hospitals5 of 5 stars
- Indiana University Health IncIndianapolis, IN
- IU Health Medical Group LLCIndianapolis, IN
- The Health And Hospital Corporation OF Marion CountyIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ronald Mastouri among 451 cardiovascular disease physician records in Indiana
Ronald Mastouri, MD is one of 451 cardiovascular disease 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 2008, is newer than 72% of them.
- NPI issued2008 · 72% of these records are older, 23% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1999 · median 1996 among the 335 with a school on file
- Record last updated2025 · 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 207RC0000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Indiana
There are 451 cardiovascular disease physician records in Indiana.
All 451 in Indiana → Every provider in Indianapolis → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Akindolapo Akinwande, M.D.Indianapolis, IN 462021891766309
- Deepak Bhakta, MDIndianapolis, IN 462021326002296
- Mithilesh Das, MDIndianapolis, IN 462021568426443
- Harvey Feigenbaum, M.D.Indianapolis, IN 462021083678965
- William Gill, M.D.Indianapolis, IN 462021598720120
- John Miller, MDIndianapolis, IN 462021467417022
- Jacqueline O'Donnell, M.D.Indianapolis, IN 462021225093826
- Prakash Pande, M.D.Indianapolis, IN 462021255395182
Common questions
What is Ronald Mastouri, MD's NPI number?
Ronald Mastouri, MD's National Provider Identifier (NPI) is 1134389968, issued on Jun 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Mastouri, MD located?
The NPPES record lists a practice address at 1801 N Senate Ave, Indianapolis, IN, 46202. Phone: (317) 962-0095. Providers update this record themselves, so call before visiting.
How can I verify Ronald Mastouri, MD's license?
NPPES lists Indiana license number 01067326A, 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 Ronald Mastouri, MD prescribe under Medicare Part D?
In 2024, Ronald Mastouri, MD had 1,628 Medicare Part D claims for 219 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.