Ravi K. Sundaram, D.O.
Pulmonary Disease Physician · Olympia Fields, IL
Ravi K. Sundaram, D.O. is a pulmonary disease physician with a practice address in Olympia Fields, Illinois, and NPI 1811040595, issued on Jan 18, 2007. Check the license (Illinois 036113457, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ravi K. Sundaram
- Credential
- D.O.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 036113457 IL
36113457 IL
Self-reported in NPPES; status is on the state search - Practice location
- 20303 Crawford Ave Ste 120, Olympia Fields, IL 60461
- Phone
- (708) 983-6060
- Enumerated
- Jan 18, 2007
- Record last updated
- Jul 9, 2024
- Fax
- (708) 747-6911
- Medicaid ID
- 036113457 IL
- Medicare enrollment
- Enrolled (PECOS I20050708000546); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1999
- Entity
- Type 1 · individual
Also registered at 20303 Crawford Ave Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Aronson, M.D.Sleep Medicine (Internal Medicine) Physician1598824039
- Bradley Coolidge, M.D.Pulmonary Disease Physician1700986460
- Katherine Panice, FNPFamily Nurse Practitioner1619321718
Verify Ravi K. Sundaram 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 036113457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
281 Medicare Part D claims for 76 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 69% of claims.
Most prescribed
- Trelegy Ellipta65 claims
- Albuterol Sulfate Hfa45 claims
- Breo Ellipta28 claims
- Montelukast Sodium16 claims
- Anoro Ellipta15 claims
- Prednisone14 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: $813.68
42 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 8,806 providers of this specialty with any payment received $5,159.88 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 2 group practices
- Critical Care Physicians OF Illinois LLCOlympia Fields, IL
- Specialty Physicians OF Illinois LLCOlympia Fields, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pulmonary Disease Physician providers in Illinois
There are 617 pulmonary disease physician records in Illinois.
Other pulmonary disease physician records in Illinois
- Mazen Abdel-Hadi, M.D.Joliet, IL1356468672
- Omar Abdulfattah, MDSpringfield, IL1205259330
- Lauren Abplanalp, D.O.Chicago, IL1346604642
- Philip Abraham, M.D.Springfield, IL1548375629
- Raju Abraham, MDKankakee, IL1003830852
- Said Abuhasna, M.DElk Grove Village, IL1699187344
- Katherine Acosta, MDChicago, IL1215556279
- Craig Adams, MDPalos Park, IL1225019417
- Thomas Ade, MDMoline, IL1568448884
- Ayodeji AdegunsoyeChicago, IL1255645537
Common questions
What is Ravi K. Sundaram, D.O.'s NPI number?
Ravi K. Sundaram, D.O.'s National Provider Identifier (NPI) is 1811040595, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ravi K. Sundaram, D.O. located?
The NPPES record lists a practice address at 20303 Crawford Ave Ste 120, Olympia Fields, IL, 60461. Phone: (708) 983-6060. Providers update this record themselves, so call before visiting.
How can I verify Ravi K. Sundaram, D.O.'s license?
NPPES lists Illinois license number 036113457, 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 Ravi K. Sundaram, D.O. prescribe under Medicare Part D?
In 2024, Ravi K. Sundaram, D.O. had 281 Medicare Part D claims for 76 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.