Chad T. Whelan, MD
Hospitalist Physician · Burr Ridge, IL
Chad T. Whelan, MD is a hospitalist physician with a practice address in Burr Ridge, Illinois, and NPI 1013070531, issued on Dec 18, 2006. Check the license (Illinois 036102346, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Chad T. Whelan
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036102346 IL
Self-reported in NPPES; status is on the state search - Practice location
- 180 Harvester Dr Ste 110, Burr Ridge, IL 60527
- Phone
- (773) 834-4064
- Enumerated
- Dec 18, 2006
- Record last updated
- Mar 30, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 036102346 IL
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 180 Harvester Dr Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Chad T. Whelan 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 036102346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Chad T. Whelan among 1,535 hospitalist physician records in Illinois
Chad T. Whelan, MD is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 88% newer
- In a Medicare fileNo · 92% of these records are
- In the CMS Doctors and Clinicians fileNo · 87% of these records are
- Record last updated2017 · 32% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Illinois
There are 1,535 hospitalist physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,535 in Illinois → Every provider in Burr Ridge → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Bryan Campbell, D.O.Burr Ridge, IL 605271639467087
- John Ibrahim, M.DWillowbrook, IL 605271134675218
- David Meltzer, MDBurr Ridge, IL 605271013079565
- Charlie Wray, D.OBurr Ridge, IL 605271477843951
- Arun Jacob, MDLa Grange, IL 605251720608011
- Ravi George, D.O.Oak Brook, IL 605231033151873
- Heather Huston, MDOak Brook, IL 605231245805134
- Adrian Jova, D.O.Oak Brook, IL 605231205295144
Common questions
What is Chad T. Whelan, MD's NPI number?
Chad T. Whelan, MD's National Provider Identifier (NPI) is 1013070531, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chad T. Whelan, MD located?
The NPPES record lists a practice address at 180 Harvester Dr Ste 110, Burr Ridge, IL, 60527. Phone: (773) 834-4064. Providers update this record themselves, so call before visiting.
How can I verify Chad T. Whelan, MD's license?
NPPES lists Illinois license number 036102346, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.