Forrest Duncan, M.D.
NPI 1427498849 · Anesthesiology Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Forrest Duncan, M.D. is a Anesthesiology Physician provider in Iowa City, IA (NPI 1427498849).
Provider details
- NPI number
- 1427498849
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2025-00883 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Mailing address
Registry dates
- Enumerated
- 2013-06-29
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Forrest Duncan's NPI number?
- Forrest Duncan's National Provider Identifier (NPI) is 1427498849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Forrest Duncan's specialty?
- Forrest Duncan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Forrest Duncan located?
- Forrest Duncan's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Forrest Duncan's phone number?
- The practice phone number listed in the NPPES registry for Forrest Duncan is (319) 356-2320.
- Does Forrest Duncan accept Medicare?
- Forrest Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Forrest Duncan's NPI active?
- Yes — Forrest Duncan's NPI (1427498849) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.