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Diane Schaar, M.D.
NPI 1164436275 · Pediatrics Physician · Chicago, IL
Diane Schaar, M.D. is a Pediatrics Physician provider in Chicago, IL (NPI 1164436275).
Provider details
- NPI number
- 1164436275
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036059627 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
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
2315 E 93rd St
Room 200
Chicago, IL 60617-3936
Phone: (773) 734-3970
Fax: (773) 734-6832
Street-level locationGet directions
Mailing address
33 Graymoor Ln
Olympia Fields, IL 60461-1209
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Schaar's NPI number?
- Diane Schaar's National Provider Identifier (NPI) is 1164436275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Schaar's specialty?
- Diane Schaar is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Schaar located?
- Diane Schaar's practice location on file with NPPES is 2315 E 93rd St, Chicago, IL 60617-3936.
- What is Diane Schaar's phone number?
- The practice phone number listed in the NPPES registry for Diane Schaar is (773) 734-3970.
- Is Diane Schaar's NPI active?
- Yes — Diane Schaar's NPI (1164436275) 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.