IndividualActive
Natalie Santiago Brown, MD
NPI 1962618371 · Pediatrics Physician · Chicago, IL
Natalie Santiago Brown, MD is a Pediatrics Physician provider in Chicago, IL (NPI 1962618371).
Provider details
- NPI number
- 1962618371
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036119553 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 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
120 W 111th St
Chicago, IL 60628-4215
Phone: (773) 768-5000
Fax: (773) 821-0312
Street-level locationGet directions
Mailing address
120 W 111th St
Chicago, IL 60628-4215
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2022-07-12
- Certified
- 2022-07-12
Frequently asked questions
- What is Natalie Santiago Brown's NPI number?
- Natalie Santiago Brown's National Provider Identifier (NPI) is 1962618371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Santiago Brown's specialty?
- Natalie Santiago Brown is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Santiago Brown located?
- Natalie Santiago Brown's practice location on file with NPPES is 120 W 111th St, Chicago, IL 60628-4215.
- What is Natalie Santiago Brown's phone number?
- The practice phone number listed in the NPPES registry for Natalie Santiago Brown is (773) 768-5000.
- Is Natalie Santiago Brown's NPI active?
- Yes — Natalie Santiago Brown's NPI (1962618371) is active in the NPPES registry as of the last update on 2022-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.