Gabriela Sierra, MA
NPI 1629266945 · Intellectual & Developmental Disabilities Psychologist · Forest Park, IL
Gabriela Sierra, MA is a Intellectual & Developmental Disabilities Psychologist provider in Forest Park, IL (NPI 1629266945).
Provider details
- NPI number
- 1629266945
- Entity type
- Individual
- Primary specialty
- Intellectual & Developmental Disabilities PsychologistBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-10-11
- Last updated
- 2007-10-11
Frequently asked questions
- What is Gabriela Sierra's NPI number?
- Gabriela Sierra's National Provider Identifier (NPI) is 1629266945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriela Sierra's specialty?
- Gabriela Sierra is listed in the NPPES registry with a primary specialty of Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers).
- Where is Gabriela Sierra located?
- Gabriela Sierra's practice location on file with NPPES is 828 Hannah Ave, Forest Park, IL 60130-2006.
- What is Gabriela Sierra's phone number?
- The practice phone number listed in the NPPES registry for Gabriela Sierra is (708) 257-6074.
- Is Gabriela Sierra's NPI active?
- Yes — Gabriela Sierra's NPI (1629266945) is active in the NPPES registry as of the last update on 2007-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.