Margaret Nickels, M.D.
NPI 1033650395 · Pediatrics Physician · Chicago, IL
Margaret Nickels, M.D. is a Pediatrics Physician provider in Chicago, IL (NPI 1033650395).
Provider details
- NPI number
- 1033650395
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- 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
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2017-03-19
- Last updated
- 2021-03-19
- Certified
- 2021-03-19
Frequently asked questions
- What is Margaret Nickels's NPI number?
- Margaret Nickels's National Provider Identifier (NPI) is 1033650395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Nickels's specialty?
- Margaret Nickels is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Nickels located?
- Margaret Nickels's practice location on file with NPPES is 4700 S California Ave, Chicago, IL 60632-2016.
- What is Margaret Nickels's phone number?
- The practice phone number listed in the NPPES registry for Margaret Nickels is (773) 584-6200.
- Is Margaret Nickels's NPI active?
- Yes — Margaret Nickels's NPI (1033650395) is active in the NPPES registry as of the last update on 2021-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.