Olena Hartline, LCSW
NPI 1598955809 · Clinical Social Worker · Plainfield, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olena Hartline, LCSW is a Clinical Social Worker provider in Plainfield, IL (NPI 1598955809).
Provider details
- NPI number
- 1598955809
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149013479 (IL)
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
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 24014 W Renwick RdSuite 100Plainfield, IL 60544-8708Phone: (630) 674-3477
Registry dates
- Enumerated
- 2007-08-01
- Last updated
- 2020-11-06
- Certified
- 2020-11-06
Frequently asked questions
- What is Olena Hartline's NPI number?
- Olena Hartline's National Provider Identifier (NPI) is 1598955809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olena Hartline's specialty?
- Olena Hartline is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Olena Hartline located?
- Olena Hartline's practice location on file with NPPES is 24047 W Lockport St Ste 201b, Plainfield, IL 60544-1680.
- What is Olena Hartline's phone number?
- The practice phone number listed in the NPPES registry for Olena Hartline is (630) 674-3477.
- Does Olena Hartline accept Medicare?
- Olena Hartline is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olena Hartline's NPI active?
- Yes — Olena Hartline's NPI (1598955809) is active in the NPPES registry as of the last update on 2020-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.