Ram Narayan, M.D.
Radiation Oncology Physician · Merrillville, IN
Ram Narayan, M.D. is a radiation oncology physician with a practice address in Merrillville, Indiana, and NPI 1376954693, issued on May 9, 2014. Check the license (Indiana 01081948A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Ram Narayan
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 01081948A IN
35.150233 OH
036148357 IL
Self-reported in NPPES; status is on the state search - Practice location
- 200 E 89TH Ave, Merrillville, IN 46410
- Phone
- (219) 738-5598
- Enumerated
- May 9, 2014
- Record last updated
- Sep 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20240717003771); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 135 in Indiana → Look up another NPI →
Also registered at 200 E 89TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bharat Barai, M.D.Hematology & Oncology Physician1649257650
- Panna Barai, M.D.Obstetrics & Gynecology Physician1932186954
- Kristy Darnell, RN,MSN, FNP-BC, CNRNNeuroscience Registered Nurse1316244528
- Geeta Kurra, M.DHematology & Oncology Physician1518035369
- Julie Prieboy, CFNPOncology Clinical Nurse Specialist1366743114
- Mohamad Rifai, MDNeurological Surgery Physician1396787479
Verify Ram Narayan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01081948ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average radiation oncology physician in 2024
60 Medicare Part D claims for 46 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Mometasone Furoate27 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: $1,050.00
2 payments; by number, the most common kind was consulting fee; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,275 providers of this specialty with any payment received $1,897.85 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
- Promedica Multi Specialty PhysiciansToledo, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ram Narayan among 135 radiation oncology physician records in Indiana
Ram Narayan, M.D. is one of 135 radiation oncology physician records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 84% of them.
- NPI issued2014 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2014 · median 2002 among the 103 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Indiana
There are 135 radiation oncology physician records in Indiana.
All 135 in Indiana → Every provider in Merrillville → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Robert Woodburn, MDMerrillville, IN 464101407848849
- Kamala Modur, MDValparaiso, IN 463831689656985
- Jeffrey Quackenbush, MDValparaiso, IN 463831639151921
- Joy Allen, MDMichigan City, IN 463601124034905
- Maria Aguirre, M.D.Munster, IN 463211710205067
- Virag Dandekar, MDMunster, IN 463211861620403
- Cory Hogue, M.D.Munster, IN 463211720438286
- Robert Prock, MDMunster, IN 463211457359309
Common questions
What is Ram Narayan, M.D.'s NPI number?
Ram Narayan, M.D.'s National Provider Identifier (NPI) is 1376954693, issued on May 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ram Narayan, M.D. located?
The NPPES record lists a practice address at 200 E 89TH Ave, Merrillville, IN, 46410. Phone: (219) 738-5598. Providers update this record themselves, so call before visiting.
How can I verify Ram Narayan, M.D.'s license?
NPPES lists Indiana license number 01081948A, 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 Ram Narayan, M.D. prescribe under Medicare Part D?
In 2024, Ram Narayan, M.D. had 60 Medicare Part D claims for 46 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.