IndividualActive
Colleen Llacsa
NPI 1124404454 · Clinical Social Worker · Naperville, IL
Colleen Llacsa is a Clinical Social Worker provider in Naperville, IL (NPI 1124404454).
Provider details
- NPI number
- 1124404454
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 149024509 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 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
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
608 S Washington St Ste 308
Naperville, IL 60540-6664
Phone: (312) 415-4894
Street-level locationGet directions
Mailing address
1205 Vermont Ct
Naperville, IL 60540-7117
Registry dates
- Enumerated
- 2015-08-10
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Colleen Llacsa's NPI number?
- Colleen Llacsa's National Provider Identifier (NPI) is 1124404454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Llacsa's specialty?
- Colleen Llacsa is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Colleen Llacsa located?
- Colleen Llacsa's practice location on file with NPPES is 608 S Washington St Ste 308, Naperville, IL 60540-6664.
- What is Colleen Llacsa's phone number?
- The practice phone number listed in the NPPES registry for Colleen Llacsa is (312) 415-4894.
- Is Colleen Llacsa's NPI active?
- Yes — Colleen Llacsa's NPI (1124404454) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.