Subramanyam Chittivelu, M.D.
Critical Care Medicine (Internal Medicine) Physician · Peoria, IL
Subramanyam Chittivelu, M.D. is a critical care medicine (internal medicine) physician with a practice address in Peoria, Illinois, and NPI 1932195880, issued on Sep 26, 2005. Check the license (Illinois 036105660, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Subramanyam Chittivelu
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 036105660 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Main St, Peoria, IL 61606
- Phone
- (309) 672-5682
- Enumerated
- Sep 26, 2005
- Record last updated
- Jan 21, 2025
- Fax
- (309) 672-3147
- Medicaid ID
- 036105660 IL
- Medicare enrollment
- Enrolled (PECOS I20100129000479); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1001 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clark Anderson, PA-CPhysician Assistant1750460481
- Bhagat Aulakh, MDCritical Care Medicine (Internal Medicine) Physician1750420758
- Stephanie Cain, APN, DNPClinical Nurse Specialist1255587812
- Brynn Cinnamon, APN/CNPNurse Practitioner1154555852
- Jeremiah Crabb, M.D.Critical Care Medicine (Internal Medicine) Physician1073509824
- Rachel Delong, APNFamily Nurse Practitioner1356719736
Verify Subramanyam Chittivelu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036105660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
1,028 Medicare Part D claims for 198 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 63% of claims.
Most prescribed
- Albuterol Sulfate Hfa198 claims
- Trelegy Ellipta119 claims
- Montelukast Sodium81 claims
- Azithromycin78 claims
- Breo Ellipta43 claims
- Roflumilast41 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
- Osf Multi-Specialty GroupPeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Illinois
There are 281 critical care medicine (internal medicine) physician records in Illinois.
Other critical care medicine (internal medicine) physician records in Illinois
- Hanni AbdinSpringfield, IL1619264504
- Faisal Abdulameer, M.B.CH.BChampaign, IL1205286432
- Hussain Aboud, M.D.Chicago, IL1902046246
- Foster Adams, D.O.Chicago, IL1376938977
- Nimit Aggarwal, M.D.Palos Heights, IL1811951411
- Omar Ahmed, M.D.Chicago, IL1639312556
- Mohammed Al Faiyumi, M.D.Palos Heights, IL1063612687
- Mohamad Al-Massalkhi, M.D.Orland Park, IL1457300857
- Fadi Aldaas, M.DChicago Ridge, IL1417245499
- Dinas Aleksonis, MDChicago Ridge, IL1255505608
Common questions
What is Subramanyam Chittivelu, M.D.'s NPI number?
Subramanyam Chittivelu, M.D.'s National Provider Identifier (NPI) is 1932195880, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Subramanyam Chittivelu, M.D. located?
The NPPES record lists a practice address at 1001 Main St, Peoria, IL, 61606. Phone: (309) 672-5682. Providers update this record themselves, so call before visiting.
How can I verify Subramanyam Chittivelu, M.D.'s license?
NPPES lists Illinois license number 036105660, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Subramanyam Chittivelu, M.D. prescribe under Medicare Part D?
In 2024, Subramanyam Chittivelu, M.D. had 1,028 Medicare Part D claims for 198 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.