Eric Duncan, MD
Internal Medicine Physician · Bloomington, IL
Eric Duncan, MD is an internal medicine physician with a practice address in Bloomington, Illinois, and NPI 1841219763, issued on Jul 19, 2006. Check the license (Illinois 036068294, 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
- Eric Duncan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036068294 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1701 E College Ave, Bloomington, IL 61704
- Phone
- (309) 664-3400
- Enumerated
- Jul 19, 2006
- Record last updated
- Nov 17, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1701 E College Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Renee Alwan Percell, P.A.-C.Physician Assistant1588653935
- Cynthia Anagnos, PA-CPhysician Assistant1558500579
- Stephen Belgrave, M.D.Family Medicine Physician1114951357
- Mary Biles, PT, MDTPhysical Therapist1003933342
- Heather Caldwell, LCSWClinical Social Worker1184097065
- Leslie Carmack, A.P.N.Nurse Practitioner1073760716
Verify Eric Duncan 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 036068294Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Eric Duncan among 7,238 internal medicine physician records in Illinois
Eric Duncan, 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 not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2009 · 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).
37 internal medicine physician records list a practice address in Bloomington
They are 37 of the 1,903 NPPES records with a practice address in Bloomington, and 7,238 internal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,238 in Illinois → Every provider in Bloomington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ahmed Ali, MBBCH (MD)Bloomington, IL 617041598498057
- Charles Dennis, M.D.Bloomington, IL 617041851326508
- Ira Halperin, D.O.Bloomington, IL 617041548352107
- Lawrence Kneezel, M.D.Bloomington, IL 617041336174580
- Scott McLain, MDBloomington, IL 617041669463436
- Kathryn MulcaheyBloomington, IL 617041568542975
- Paul PedersenBloomington, IL 617041053403675
- William Ray, M.D.Bloomington, IL 617041689672859
Common questions
What is Eric Duncan, MD's NPI number?
Eric Duncan, MD's National Provider Identifier (NPI) is 1841219763, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Duncan, MD located?
The NPPES record lists a practice address at 1701 E College Ave, Bloomington, IL, 61704. Phone: (309) 664-3400. Providers update this record themselves, so call before visiting.
How can I verify Eric Duncan, MD's license?
NPPES lists Illinois license number 036068294, 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.