Alison Michelle Mayer, MS

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Practice address

111 S Washington Ave Ste 202
Park Ridge, IL 60068-4293

Phone

(224) 279-1060

NPI assigned

Aug 31, 2022

Last updated

Jun 14, 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 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IL

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

Specialty

Mental Health Counselor

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Barnes and Klatt PCGroup PAC ID 1052369865, 5 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

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.

• Barnes & Klatt PC

  • Clinical Psychologist
  • Mount Prospect, IL
  • NPI 1659425361
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1661904000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781395200000",
    "number": "1467172395",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2541 KINGSTON DR",
            "city": "NORTHBROOK",
            "state": "IL",
            "postal_code": "600626509",
            "telephone_number": "847-542-1097"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 S WASHINGTON AVE STE 202",
            "city": "PARK RIDGE",
            "state": "IL",
            "postal_code": "600684293",
            "telephone_number": "224-279-1060"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAYER",
        "first_name": "ALISON",
        "middle_name": "MICHELLE",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-08-31",
        "last_updated": "2026-06-14",
        "certification_date": "2026-06-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "Address",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "4201 Lake Cook Rd Ste 200",
            "city": "Northbrook",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600621060",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Jean M Mau, ADVANCED PRACTICE NU
• Jessica Mauleon, DNP, NP-C
• Ryan Michael Maxwell, DC
• Constance Marie May, PSYD
• Isaac Mayefsky, MD
• Robert Mayer, MD
• Kathryn Margaret Maynor, MS CCC-SLP/L
• Megan Elizabeth Mazander, MD
• Michael Ronald Mazukelli
• Monica Cecilia Mazurek, OTR/L

• Mental Health Counselor in Park Ridge, IL
• Providers in Park Ridge, IL by specialty
• Mental Health Counselor in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 14, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.