Individual provider Active NPI

Dhionis Tartari, LPC

  • Professional Counselor
  • Greenfield, WI
National Provider Identifier
1427774892
Registry record updated Dec 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
License
12056 Issued in WI
Practice address
4131 W Loomis Ed
Ste 120
Greenfield, WI 53221
Phone
(414) 424-2445
NPI assigned
Oct 17, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 10, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Professional Counselor 101YP2500X 12056 WI Primary
Mental Health Counselor 101YM0800X 180.017516 IL
Mental Health Counselor 101YM0800X 12056-125 WI

Addresses

Primary practice location

4131 W Loomis Ed
Ste 120
Greenfield, WI 53221

Mailing address

1900 Silver Lake Rd NW Ste 110
New Brighton, MN 55112-1789

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, WI2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20251201000072 IL Practitioner - Mental Health Counselor 9133612047 Reassigns benefits to 1 organization
I20251201002525 WI Practitioner - Mental Health Counselor 9133612047 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Mental Health Counselor
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

4131 W Loomis Rd
Suite 120
Greenfield, WI 53221-2057
Phone (414) 424-2445

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
180.017516ILMDMental Health Counselor
12056-125WIMDMental Health Counselor
12056WIMDProfessional Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Nystrom & Associates Counseling Wi., S.C. CurrentSince Dec 15, 2025 Accepting new patients
Counseling Center of Grayslake LTD. CurrentSince Sep 18, 2025 Accepting new patients
Nystrom & Associates Counseling Wi., S.C. CurrentSince Dec 15, 2025 Accepting new patients

Locations

106 Center St
Grayslake, IL 60030
Phone (847) 543-8400

1190 E Washington St
Grayslake, IL 60030
Phone (847) 477-0434

1900 Silver Lake Rd NW
Ste 110
Saint Paul, MN 55112
Phone (651) 379-1718

201 Main St
Ste 500
La Crosse, WI 54601
Phone (608) 668-4005

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1665964800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765324800000",
    "number": "1427774892",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1900 SILVER LAKE RD NW STE 110",
            "city": "NEW BRIGHTON",
            "state": "MN",
            "postal_code": "551121789"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4131 W LOOMIS ED",
            "address_2": "STE 120",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "53221",
            "telephone_number": "414-424-2445"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TARTARI",
        "first_name": "DHIONIS",
        "credential": "LPC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-10-17",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "WI",
            "license": "12056",
            "primary": true
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IL",
            "license": "180.017516",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "WI",
            "license": "12056-125",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenfield, WI

Sources for this page

Verify at the official NPI Registry.