Hannah Chow-Johnson, MD
NPI 1033183082 · Pediatrics Physician · Oak Brook, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Chow-Johnson, MD is a Pediatrics Physician provider in Oak Brook, IL (NPI 1033183082).
Provider details
- NPI number
- 1033183082
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036094920 (IL)
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
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)
- 2160 S 1st Ave(1950 S. Harlem Ave., No Riverside, Il. 60546Maywood, IL 60153-3328Phone: (708) 354-9250Fax: (708) 354-8765
Registry dates
- Enumerated
- 2006-02-15
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Hannah Chow-Johnson's NPI number?
- Hannah Chow-Johnson's National Provider Identifier (NPI) is 1033183082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Chow-Johnson's specialty?
- Hannah Chow-Johnson is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Hannah Chow-Johnson located?
- Hannah Chow-Johnson's practice location on file with NPPES is 1001 Commerce Dr Ste 500, Oak Brook, IL 60523-8913.
- What is Hannah Chow-Johnson's phone number?
- The practice phone number listed in the NPPES registry for Hannah Chow-Johnson is (331) 732-4630.
- Does Hannah Chow-Johnson accept Medicare?
- Hannah Chow-Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Chow-Johnson's NPI active?
- Yes — Hannah Chow-Johnson's NPI (1033183082) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.