IndividualActive
Mari Small
NPI 1780031849 · Social Worker · Crystal Lake, IL
Mari Small is a Social Worker provider in Crystal Lake, IL (NPI 1780031849).
Provider details
- NPI number
- 1780031849
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
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
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
455 Huntley Rd
Crystal Lake, IL 60014-5318
Phone: (815) 893-6234
Street-level locationGet directions
Mailing address
455 Huntley Rd
Crystal Lake, IL 60014-5318
Registry dates
- Enumerated
- 2016-05-18
- Last updated
- 2016-05-18
Frequently asked questions
- What is Mari Small's NPI number?
- Mari Small's National Provider Identifier (NPI) is 1780031849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mari Small's specialty?
- Mari Small is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mari Small located?
- Mari Small's practice location on file with NPPES is 455 Huntley Rd, Crystal Lake, IL 60014-5318.
- What is Mari Small's phone number?
- The practice phone number listed in the NPPES registry for Mari Small is (815) 893-6234.
- Is Mari Small's NPI active?
- Yes — Mari Small's NPI (1780031849) is active in the NPPES registry as of the last update on 2016-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.