IndividualActive
Mariel Herrera
NPI 1245178110 · Community Health Worker · Oak Brook, IL
Mariel Herrera is a Community Health Worker provider in Oak Brook, IL (NPI 1245178110).
Provider details
- NPI number
- 1245178110
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
2603 W 22nd St Ste 23
Oak Brook, IL 60523-1237
Phone: (630) 986-0599
Approximate (ZIP-level) locationGet directions
Mailing address
739 Market Dr
Oswego, IL 60543-4043
Registry dates
- Enumerated
- 2026-03-23
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Frequently asked questions
- What is Mariel Herrera's NPI number?
- Mariel Herrera's National Provider Identifier (NPI) is 1245178110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariel Herrera's specialty?
- Mariel Herrera is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Mariel Herrera located?
- Mariel Herrera's practice location on file with NPPES is 2603 W 22nd St Ste 23, Oak Brook, IL 60523-1237.
- What is Mariel Herrera's phone number?
- The practice phone number listed in the NPPES registry for Mariel Herrera is (630) 986-0599.
- Is Mariel Herrera's NPI active?
- Yes — Mariel Herrera's NPI (1245178110) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.