Trillium Care Group LLC
NPI 1477629640 · Psychologist · Elm Grove, WI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trillium Care Group LLC is a Psychologist organization in Elm Grove, WI (NPI 1477629640).
Provider details
- NPI number
- 1477629640
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Teresa Ortiz, Clinical Director Psychotherapist(262) 782-2090
- License
- 2564 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2025-09-11
Frequently asked questions
- What is Trillium Care Group LLC's NPI number?
- Trillium Care Group LLC's National Provider Identifier (NPI) is 1477629640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Trillium Care Group LLC?
- Trillium Care Group LLC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Trillium Care Group LLC located?
- Trillium Care Group LLC's practice location on file with NPPES is 500 Elm Grove Rd, Elm Grove, WI 53122.
- What is Trillium Care Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Trillium Care Group LLC is (262) 782-2090.
- Does Trillium Care Group LLC accept Medicare?
- Trillium Care Group LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Trillium Care Group LLC?
- The authorized official listed on Trillium Care Group LLC's NPPES record is Teresa Ortiz, Clinical Director Psychotherapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Trillium Care Group LLC's NPI active?
- Yes — Trillium Care Group LLC's NPI (1477629640) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.