IndividualActive
Constance Blade, MD
NPI 1669442521 · Pediatrics Physician · Chicago, IL
Constance Blade, MD is a Pediatrics Physician provider in Chicago, IL (NPI 1669442521).
Provider details
- NPI number
- 1669442521
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036062172 (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
20 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
1460 N Halsted St
Suite 402
Chicago, IL 60642
Phone: (312) 279-8900
Fax: (312) 981-6312
Street-level locationGet directions
Mailing address
1460 N Halsted St
Chicago, IL 60642
Registry dates
- Enumerated
- 2006-01-24
- Last updated
- 2011-09-20
Frequently asked questions
- What is Constance Blade's NPI number?
- Constance Blade's National Provider Identifier (NPI) is 1669442521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Blade's specialty?
- Constance Blade is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Constance Blade located?
- Constance Blade's practice location on file with NPPES is 1460 N Halsted St, Chicago, IL 60642.
- What is Constance Blade's phone number?
- The practice phone number listed in the NPPES registry for Constance Blade is (312) 279-8900.
- Is Constance Blade's NPI active?
- Yes — Constance Blade's NPI (1669442521) is active in the NPPES registry as of the last update on 2011-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.