Mark Choi, DO
NPI 1982690830 · Diagnostic Radiology Physician · Berwyn, IL
Mark Choi, DO is a Diagnostic Radiology Physician provider in Berwyn, IL (NPI 1982690830).
Provider details
- NPI number
- 1982690830
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 02002962 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2005-09-26
- Last updated
- 2008-04-16
Frequently asked questions
- What is Mark Choi's NPI number?
- Mark Choi's National Provider Identifier (NPI) is 1982690830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Choi's specialty?
- Mark Choi is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Choi located?
- Mark Choi's practice location on file with NPPES is 3249 Oak Park Ave, Berwyn, IL 60402-3429.
- What is Mark Choi's phone number?
- The practice phone number listed in the NPPES registry for Mark Choi is (708) 783-2696.
- Is Mark Choi's NPI active?
- Yes — Mark Choi's NPI (1982690830) is active in the NPPES registry as of the last update on 2008-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.