IndividualActive
Colleen Nowlan
NPI 1700431707 · Social Worker · Libertyville, IL
Colleen Nowlan is a Social Worker provider in Libertyville, IL (NPI 1700431707).
Provider details
- NPI number
- 1700431707
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
1113 S Milwaukee Ave Ste 104
Libertyville, IL 60048-3759
Phone: (847) 367-5991
Street-level locationGet directions
Mailing address
707 W Burning Tree Ln
Arlington Heights, IL 60004-2036
Registry dates
- Enumerated
- 2019-08-06
- Last updated
- 2020-06-17
- Certified
- 2020-06-17
Frequently asked questions
- What is Colleen Nowlan's NPI number?
- Colleen Nowlan's National Provider Identifier (NPI) is 1700431707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Nowlan's specialty?
- Colleen Nowlan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Colleen Nowlan located?
- Colleen Nowlan's practice location on file with NPPES is 1113 S Milwaukee Ave Ste 104, Libertyville, IL 60048-3759.
- What is Colleen Nowlan's phone number?
- The practice phone number listed in the NPPES registry for Colleen Nowlan is (847) 367-5991.
- Is Colleen Nowlan's NPI active?
- Yes — Colleen Nowlan's NPI (1700431707) is active in the NPPES registry as of the last update on 2020-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.