Willow Tree Counseling Services, PLLC
NPI 1417744947 · Mental Health Clinic/Center (Including Community Mental Health Center) · Barrington, IL
Willow Tree Counseling Services, PLLC is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Barrington, IL (NPI 1417744947).
Provider details
- NPI number
- 1417744947
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Nathalia Lopez, Owner(732) 598-1837
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2025-04-21
- Last updated
- 2025-04-21
- Certified
- 2025-04-20
Frequently asked questions
- What is Willow Tree Counseling Services, PLLC's NPI number?
- Willow Tree Counseling Services, PLLC's National Provider Identifier (NPI) is 1417744947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Willow Tree Counseling Services, PLLC?
- Willow Tree Counseling Services, PLLC is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is Willow Tree Counseling Services, PLLC located?
- Willow Tree Counseling Services, PLLC's practice location on file with NPPES is 1531 S Grove Ave Unit 204, Barrington, IL 60010-5251.
- What is Willow Tree Counseling Services, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Willow Tree Counseling Services, PLLC is (847) 381-2700.
- Who is the authorized official for Willow Tree Counseling Services, PLLC?
- The authorized official listed on Willow Tree Counseling Services, PLLC's NPPES record is Nathalia Lopez, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Willow Tree Counseling Services, PLLC's NPI active?
- Yes — Willow Tree Counseling Services, PLLC's NPI (1417744947) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.