DHIONIS TARTARI LPC
NPI 1427774892
Counselor - Professional in Greenfield, WI

Active since October 17, 2022PECOS EnrolledAccepts Medicare Assignment
4131 W LOOMIS ED, STE 120, GREENFIELD, WI 53221(414) 424-2445 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 10, 2025, Dec 5, 2025, Dec 1, 2022 and 2 more (5 updates tracked since 2022).

About Dhionis Tartari Lpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DHIONIS TARTARI LPC (NPI 1427774892) is an individual professional provider in Greenfield, Wisconsin, licensed in Wisconsin (12056) and active in the NPI registry since October 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1427774892
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameDHIONIS TARTARICredential: LPC
Location Address4131 W LOOMIS ED, STE 120Greenfield, WI 53221
Mailing Address1900 Silver Lake Rd Nw Ste 110New Brighton, MN 55112-1789
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateOctober 17, 2022
Last NPPES UpdateDecember 10, 20255 updates tracked since enumeration
NPPES CertifiedDecember 10, 2025
✔ NPI 1427774892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in WI · 12056
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 180.017516 (IL), 12056-125 (WI)
4131 W LOOMIS ED, Greenfield, WI 53221

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dhionis Tartari Lpc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9133612047
PECOS Enrollment IDI20251201002525
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Dhionis Tartari reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinical
142 HAWLEY ST STE 5
Grayslake, IL 60030
  • Reassigned Medicare billing, Illinois enrollment
  • 22 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
201 MAIN ST STE 500
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Nystrom & Associates Counseling Wi Sc
  • 133 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dhionis Tartari's NPI number?

The NPI number for Dhionis Tartari is 1427774892. It was assigned to this individual provider in the NPPES registry on October 17, 2022.

Where is Dhionis Tartari located?

Dhionis Tartari practices at 4131 W Loomis Ed Ste 120, Greenfield, WI 53221. The listed phone number is (414) 424-2445.

What is Dhionis Tartari's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Dhionis Tartari enrolled in Medicare?

Yes. Dhionis Tartari is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Dhionis Tartari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dhionis Tartari reassigns Medicare benefits to 2 organizations: Counseling Center Of Grayslake Ltd. (Grayslake, IL) and Nystrom & Associates Counseling Wi., S.C. (La Crosse, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dhionis Tartari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dhionis Tartari accept?

Health plans from Anthem Blue Cross and Blue Shield, Security Health Plan and UnitedHealthcare list Dhionis Tartari as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dhionis Tartari was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.