Karl Chun, MD
NPI 1831166743 · Pediatrics Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Chun, MD is a Pediatrics Physician provider in Minneapolis, MN (NPI 1831166743).
Provider details
- NPI number
- 1831166743
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 26548 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-03-01
- Last updated
- 2012-04-18
Frequently asked questions
- What is Karl Chun's NPI number?
- Karl Chun's National Provider Identifier (NPI) is 1831166743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Chun's specialty?
- Karl Chun is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Chun located?
- Karl Chun's practice location on file with NPPES is 2535 University Ave Se, Minneapolis, MN 55414-3205.
- What is Karl Chun's phone number?
- The practice phone number listed in the NPPES registry for Karl Chun is (612) 672-2350.
- Does Karl Chun accept Medicare?
- Karl Chun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Chun's NPI active?
- Yes — Karl Chun's NPI (1831166743) is active in the NPPES registry as of the last update on 2012-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.