Maria Balsa Guerrero, M.D.
NPI 1982066957 · Developmental - Behavioral Pediatrics Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Balsa Guerrero, M.D. is a Developmental - Behavioral Pediatrics Physician provider in Chicago, IL (NPI 1982066957).
Provider details
- NPI number
- 1982066957
- Entity type
- Individual
- Primary specialty
- Developmental - Behavioral Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036.148897 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5841 S Maryland Ave # Mc8016Chicago, IL 60637-1443Phone: (773) 702-0420
Registry dates
- Enumerated
- 2016-03-28
- Last updated
- 2022-12-22
- Certified
- 2022-12-22
Frequently asked questions
- What is Maria Balsa Guerrero's NPI number?
- Maria Balsa Guerrero's National Provider Identifier (NPI) is 1982066957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Balsa Guerrero's specialty?
- Maria Balsa Guerrero is listed in the NPPES registry with a primary specialty of Developmental - Behavioral Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Balsa Guerrero located?
- Maria Balsa Guerrero's practice location on file with NPPES is 913 W Wellington Ave Ste 300, Chicago, IL 60657-6709.
- What is Maria Balsa Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Maria Balsa Guerrero is (872) 843-0300.
- Does Maria Balsa Guerrero accept Medicare?
- Maria Balsa Guerrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Balsa Guerrero's NPI active?
- Yes — Maria Balsa Guerrero's NPI (1982066957) is active in the NPPES registry as of the last update on 2022-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.