Jennifer Choi, DO
NPI 1821791021 · Cardiovascular Disease Physician · Maywood, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Choi, DO is a Cardiovascular Disease Physician provider in Maywood, IL (NPI 1821791021).
Provider details
- NPI number
- 1821791021
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 8701 Watertown Plank RdMilwaukee, WI 53226-3548Phone: (414) 955-4575
Registry dates
- Enumerated
- 2023-03-24
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Jennifer Choi's NPI number?
- Jennifer Choi's National Provider Identifier (NPI) is 1821791021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Choi's specialty?
- Jennifer Choi is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Choi located?
- Jennifer Choi's practice location on file with NPPES is 2160 S 1st Ave, Maywood, IL 60153-3328.
- What is Jennifer Choi's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Choi is (708) 216-5911.
- Does Jennifer Choi accept Medicare?
- Jennifer Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Choi's NPI active?
- Yes — Jennifer Choi's NPI (1821791021) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.