Margo Bell, M.D.
NPI 1427107812 · Pediatric Adolescent Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margo Bell, M.D. is a Pediatric Adolescent Medicine Physician provider in Chicago, IL (NPI 1427107812).
Provider details
- NPI number
- 1427107812
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036-086432 (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
19 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
- 2007-01-09
- Last updated
- 2015-11-02
Frequently asked questions
- What is Margo Bell's NPI number?
- Margo Bell's National Provider Identifier (NPI) is 1427107812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margo Bell's specialty?
- Margo Bell is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margo Bell located?
- Margo Bell's practice location on file with NPPES is 1901 W Harrison St, Chicago, IL 60612-3714.
- What is Margo Bell's phone number?
- The practice phone number listed in the NPPES registry for Margo Bell is (312) 864-6000.
- Does Margo Bell accept Medicare?
- Margo Bell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margo Bell's NPI active?
- Yes — Margo Bell's NPI (1427107812) is active in the NPPES registry as of the last update on 2015-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.