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Eric Duncan, MD
NPI 1841219763 · Internal Medicine Physician · Bloomington, IL
Eric Duncan, MD is a Internal Medicine Physician provider in Bloomington, IL (NPI 1841219763).
Provider details
- NPI number
- 1841219763
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036068294 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1701 E College Ave
Bloomington, IL 61704-2101
Phone: (309) 664-3400
Street-level locationGet directions
Mailing address
602 W University Ave
Urbana, IL 61801-2530
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2009-11-17
Frequently asked questions
- What is Eric Duncan's NPI number?
- Eric Duncan's National Provider Identifier (NPI) is 1841219763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Duncan's specialty?
- Eric Duncan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Duncan located?
- Eric Duncan's practice location on file with NPPES is 1701 E College Ave, Bloomington, IL 61704-2101.
- What is Eric Duncan's phone number?
- The practice phone number listed in the NPPES registry for Eric Duncan is (309) 664-3400.
- Is Eric Duncan's NPI active?
- Yes — Eric Duncan's NPI (1841219763) is active in the NPPES registry as of the last update on 2009-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.