Maria Lyn Valentine, LPC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

11122-125 Issued in WI

Practice address

11518 N Port Washington Rd Ste 202
Mequon, WI 53092-3443

Phone

(253) 328-7760

NPI assigned

Jul 5, 2022

Last updated

Feb 24, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Maria Lyn Wiedenkeller Former name

Medicare fee-for-service enrollment

Enrolled in WI

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 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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

• Cornerstone Counseling Services, Inc

  dba LifeStance Health

  • Mental Health Counselor
  • Brookfield, WI
  • NPI 1033127246
  Medicare reassignment NPD

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

{
    "created_epoch": "1656979200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1962135285",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11518 N PORT WASHINGTON RD STE 202",
            "city": "MEQUON",
            "state": "WI",
            "postal_code": "530923443",
            "telephone_number": "253-328-7760"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11518 N PORT WASHINGTON RD STE 202",
            "city": "MEQUON",
            "state": "WI",
            "postal_code": "530923443",
            "telephone_number": "253-328-7760"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4922 Columbia Rd",
            "address_purpose": "LOCATION",
            "city": "Cedarburg",
            "state": "WI",
            "postal_code": "530129188",
            "country_code": "US",
            "telephone_number": "262-376-7774 x128",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1630 42nd St NE Ste F",
            "address_purpose": "LOCATION",
            "city": "Cedar Rapids",
            "state": "IA",
            "postal_code": "524023063",
            "country_code": "US",
            "telephone_number": "319-774-2849",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VALENTINE",
        "first_name": "MARIA",
        "middle_name": "LYN",
        "credential": "LPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-07-05",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IA",
            "license": "113992",
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "WI",
            "license": "11122-125",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIA",
            "last_name": "WIEDENKELLER",
            "middle_name": "LYN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Rupika Uberoi-Nangia, MD
• Lawrence F Uglow, LPC
• Michael J Unger, M.D.
• Jenny Uselding, OTR
• Jadyn Vail
• Catherine Mary Van Laanen, PT
• Catherine Van Lare, PT, DPT
• Amy C Vance, LCSW
• Samuel David Gjerset Vandehaar
• Aishwarya Vang

• Professional Counselor in Mequon, WI
• Providers in Mequon, WI by specialty
• Professional Counselor in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.