Janis Cho, MD
NPI 1366825119 · Internal Medicine Physician · Arlington Heights, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janis Cho, MD is a Internal Medicine Physician provider in Arlington Heights, IL (NPI 1366825119).
Provider details
- NPI number
- 1366825119
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036146668 (IN)
Specialties & taxonomies
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% 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)
- 800 N Westmoreland Rd Ste 201Lake Forest, IL 60045-1687Phone: (847) 535-7647Fax: (312) 694-1155
Registry dates
- Enumerated
- 2015-06-29
- Last updated
- 2024-12-03
- Certified
- 2024-12-03
Frequently asked questions
- What is Janis Cho's NPI number?
- Janis Cho's National Provider Identifier (NPI) is 1366825119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janis Cho's specialty?
- Janis Cho is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janis Cho located?
- Janis Cho's practice location on file with NPPES is 1051 W. Rand Rd. Suite L02, Arlington Heights, IL 60004-2315.
- What is Janis Cho's phone number?
- The practice phone number listed in the NPPES registry for Janis Cho is (847) 618-1640.
- Does Janis Cho accept Medicare?
- Janis Cho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janis Cho's NPI active?
- Yes — Janis Cho's NPI (1366825119) is active in the NPPES registry as of the last update on 2024-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.