Rajaraman Subramanian Iyer, MD
Pediatrics Physician · East Chicago, IN
Rajaraman Subramanian Iyer, MD is a pediatrics physician with a practice address in East Chicago, Indiana, and NPI 1538150842, issued on Nov 4, 2005. Check the license (Indiana 01055306, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Rajaraman Subramanian Iyer
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 01055306 IN
Self-reported in NPPES; status is on the state search - Practice location
- 4320 Fir St, East Chicago, IN 46312
- Phone
- (219) 398-9265
- Enumerated
- Nov 4, 2005
- Record last updated
- Feb 16, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (219) 398-9370
- Medicaid ID
- 200378620 IN
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,136 in Indiana → Look up another NPI →
Also registered at 4320 Fir St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samer Abbas, MDInterventional Cardiology Physician1568481182
- Constance Adams, MS RN CCNS CCRNClinical Nurse Specialist1972821643
- Carol Budgin, CNSCritical Care Medicine Clinical Nurse Specialist1912056482
- Lana Glorioso, NPNurse Practitioner1598476160
- Amit Kakkar, MDInterventional Cardiology Physician1144489048
- Jessica Rayner, NPFamily Nurse Practitioner1679000525
Verify Rajaraman Subramanian Iyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01055306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average pediatrics physician in 2024
23 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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: $155.33
8 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 21,580 providers of this specialty with any payment received $842.05 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.
Rajaraman Subramanian Iyer among 1,136 pediatrics physician records in Indiana
Rajaraman Subramanian Iyer, MD is one of 1,136 pediatrics physician records with a practice address in Indiana. 43% 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, 85% newer
- In a Medicare fileYes · 43% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2011 · 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 208000000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Indiana
There are 1,136 pediatrics physician records in Indiana.
All 1,136 in Indiana → Every provider in East Chicago → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Carl Toren, M.D.East Chicago, IN 463121700827128
- Nancy Albright, MDDyer, IN 463111023129020
- Tae'Ni Chang-Stroman, M.D.Dyer, IN 463111902809601
- Erin Crill, M.D.Dyer, IN 463111326218603
- Reena John, MDDyer, IN 463111124010970
- Aurelia Mican, M.D.Dyer, IN 463111629019096
- Parul Pathak, MDDyer, IN 463111265424212
- Kenan Qin, MDDyer, IN 463111679623615
Common questions
What is Rajaraman Subramanian Iyer, MD's NPI number?
Rajaraman Subramanian Iyer, MD's National Provider Identifier (NPI) is 1538150842, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rajaraman Subramanian Iyer, MD located?
The NPPES record lists a practice address at 4320 Fir St, East Chicago, IN, 46312. Phone: (219) 398-9265. Providers update this record themselves, so call before visiting.
How can I verify Rajaraman Subramanian Iyer, MD's license?
NPPES lists Indiana license number 01055306, 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 Rajaraman Subramanian Iyer, MD prescribe under Medicare Part D?
In 2024, Rajaraman Subramanian Iyer, MD had 23 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.