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Peggy Thornton, M.D.
NPI 1750509097 · Pediatrics Physician · Chicago, IL
Peggy Thornton, M.D. is a Pediatrics Physician provider in Chicago, IL (NPI 1750509097).
Provider details
- NPI number
- 1750509097
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
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
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
200 E 115th St
Chicago, IL 60628-5015
Phone: (312) 747-2800
Street-level locationGet directions
Mailing address
1661 W 104th St
Chicago, IL 60643-2822
Registry dates
- Enumerated
- 2007-04-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peggy Thornton's NPI number?
- Peggy Thornton's National Provider Identifier (NPI) is 1750509097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Thornton's specialty?
- Peggy Thornton is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Peggy Thornton located?
- Peggy Thornton's practice location on file with NPPES is 200 E 115th St, Chicago, IL 60628-5015.
- What is Peggy Thornton's phone number?
- The practice phone number listed in the NPPES registry for Peggy Thornton is (312) 747-2800.
- Is Peggy Thornton's NPI active?
- Yes — Peggy Thornton's NPI (1750509097) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.