Umashankar Subramaniam, MD
Hospitalist Physician · Iowa City, IA
Umashankar Subramaniam, MD is a hospitalist physician with a practice address in Iowa City, Iowa, and NPI 1487768032, issued on Aug 19, 2006. Check the license (Iowa MD-36760, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Umashankar Subramaniam
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD-36760 IA
036116000 IL
Self-reported in NPPES; status is on the state search - Practice location
- 500 E Market St, Iowa City, IA 52245
- Phone
- (319) 339-3551
- Enumerated
- Aug 19, 2006
- Record last updated
- Apr 18, 2024
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 302 in Iowa → Look up another NPI →
Also registered at 500 E Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emily Boevers Solverson, MDObstetrics & Gynecology Physician1053808220
- Patricia Branch, M.D.Family Medicine Physician1750646253
- Jerry Browne, M.D.Emergency Medicine Physician1538141734
- Anna Bruns, O.T.Occupational Therapist1851944045
Verify Umashankar Subramaniam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-36760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average hospitalist physician in 2024
87 Medicare Part D claims for 55 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin21 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.
Umashankar Subramaniam among 302 hospitalist physician records in Iowa
Umashankar Subramaniam, MD is one of 302 hospitalist physician records with a practice address in Iowa. 87% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 86% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 80% of these records are
- Record last updated2024 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
104 hospitalist physician records list a practice address in Iowa City
They are 104 of the 7,163 NPPES records with a practice address in Iowa City, and 302 hospitalist physician records in Iowa.
All 302 in Iowa → Every provider in Iowa City → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Frederick Frank, DOIowa City, IA 522451396707733
- Lesley Green, MDIowa City, IA 522451225656556
- Katherine Ignacio, MDIowa City, IA 522451134215270
- Ramon Ignacio, MDIowa City, IA 522451043405814
- Martin Izakovic, M.D.Iowa City, IA 522451285681197
- Robert Love, MDIowa City, IA 522451396992137
- Mahmoud Mohamed Elfadil, MDIowa City, IA 522451669907242
- Evangelos Pallis, MDIowa City, IA 522451447249198
Common questions
What is Umashankar Subramaniam, MD's NPI number?
Umashankar Subramaniam, MD's National Provider Identifier (NPI) is 1487768032, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Umashankar Subramaniam, MD located?
The NPPES record lists a practice address at 500 E Market St, Iowa City, IA, 52245. Phone: (319) 339-3551. Providers update this record themselves, so call before visiting.
How can I verify Umashankar Subramaniam, MD's license?
NPPES lists Iowa license number MD-36760, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Umashankar Subramaniam, MD prescribe under Medicare Part D?
In 2024, Umashankar Subramaniam, MD had 87 Medicare Part D claims for 55 beneficiaries; the average among hospitalist physician prescribers was 521. 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.