Robert W. Bastian, MD
Otolaryngology Physician · Downers Grove, IL
Robert W. Bastian, MD is an otolaryngology physician with a practice address in Downers Grove, Illinois, and NPI 1184713455, issued on Oct 12, 2006. Check the license (Illinois 036059793, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Robert W. Bastian
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 036059793 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3010 Highland Pkwy Ste 250, Downers Grove, IL 60515
- Phone
- (630) 724-1100
- Enumerated
- Oct 12, 2006
- Record last updated
- Nov 14, 2025
- Fax
- (630) 724-0084
- Medicaid ID
- 90008415246206 IL
- Medicare enrollment
- Enrolled (PECOS I20040310000141); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1978
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 482 in Illinois → Look up another NPI →
Also registered at 3010 Highland Pkwy Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Hoesli, MDOtolaryngology Physician1164868527
- Brent Richardson, MDOtolaryngology Physician1942399225
Verify Robert W. Bastian 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 036059793Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average otolaryngology physician in 2024
136 Medicare Part D claims for 74 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Desipramine Hcl45 claims
- Gabapentin32 claims
- Amitriptyline Hcl24 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
- Midwest Ent Alliance PLLCDowners Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert W. Bastian among 482 otolaryngology physician records in Illinois
Robert W. Bastian, MD is one of 482 otolaryngology physician records with a practice address in Illinois. 78% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1978 · median 2005 among the 290 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Illinois
There are 482 otolaryngology physician records in Illinois.
All 482 in Illinois → Every provider in Downers Grove → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Jay Dutton, M.D.Downers Grove, IL 605151700886116
- Rebecca Hoesli, MDDowners Grove, IL 605151164868527
- Neal Lofchy, M.D.Downers Grove, IL 605151609876028
- Brent Richardson, MDDowners Grove, IL 605151942399225
- Andrew Schubkegel, MDClarendon Hills, IL 605141275521320
- Victoria Brkovich, M.D.Hinsdale, IL 605211699701268
- Richard Bulger, M.D.Hinsdale, IL 605211760469100
- Alphi Elackattu, MDHinsdale, IL 605211033372750
Common questions
What is Robert W. Bastian, MD's NPI number?
Robert W. Bastian, MD's National Provider Identifier (NPI) is 1184713455, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert W. Bastian, MD located?
The NPPES record lists a practice address at 3010 Highland Pkwy Ste 250, Downers Grove, IL, 60515. Phone: (630) 724-1100. Providers update this record themselves, so call before visiting.
How can I verify Robert W. Bastian, MD's license?
NPPES lists Illinois license number 036059793, 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 Robert W. Bastian, MD prescribe under Medicare Part D?
In 2024, Robert W. Bastian, MD had 136 Medicare Part D claims for 74 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.