Jeffrey Alan Dugas, MD
Internal Medicine Physician · Chicago, IL
Jeffrey Alan Dugas, MD is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1760566954, issued on Oct 24, 2006. Check the license (Illinois 036071610, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Alan Dugas
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036071610 IL
Self-reported in NPPES; status is on the state search - Practice location
- 800 S Wells St Ste M15, Chicago, IL 60607
- Phone
- (312) 255-1580
- Enumerated
- Oct 24, 2006
- Record last updated
- Jul 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (312) 255-0783
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Verify Jeffrey Alan Dugas 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 036071610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average internal medicine physician in 2024
987 Medicare Part D claims for 69 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium81 claims
- Amlodipine Besylate78 claims
- Atorvastatin Calcium50 claims
- Ezetimibe38 claims
- Metformin Hcl35 claims
- Trulicity35 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.
Jeffrey Alan Dugas among 7,238 internal medicine physician records in Illinois
Jeffrey Alan Dugas, MD is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2019 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,867 internal medicine physician records list a practice address in Chicago
They are 2,867 of the 63,379 NPPES records with a practice address in Chicago, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Chicago → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Hennessy, M.D.Chicago, IL 606071265407209
- Geralynn Kahn, MD,MPHChicago, IL 606071255320826
- Yosef KazintetChicago, IL 606071538999677
- Elias KhazoumChicago, IL 606071326667304
- Dennis Levinson, M.D.Chicago, IL 606071720050016
- Lin Lin, M.D.Chicago, IL 606071063640217
- Harry Saag, MDChicago, IL 606071295096360
- Pal Shah, MDChicago, IL 606071992555601
Common questions
What is Jeffrey Alan Dugas, MD's NPI number?
Jeffrey Alan Dugas, MD's National Provider Identifier (NPI) is 1760566954, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Alan Dugas, MD located?
The NPPES record lists a practice address at 800 S Wells St Ste M15, Chicago, IL, 60607. Phone: (312) 255-1580. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Alan Dugas, MD's license?
NPPES lists Illinois license number 036071610, 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 Jeffrey Alan Dugas, MD prescribe under Medicare Part D?
In 2024, Jeffrey Alan Dugas, MD had 987 Medicare Part D claims for 69 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.