Katherine D Berklan

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

180.017311 Issued in IL

Practice address

929 W Belmont Ave
Chicago, IL 60657-4408

Phone

(312) 530-0323

NPI assigned

Sep 11, 2018

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Clarity Clinic LLCGroup PAC ID 7517284755, 110 clinicians

Practice addresses (Care Compare)

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 and National Provider Directory roles.

• Clarity Clinic PLLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Chicago, IL
  • NPI 1063803856

  IL

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1536624000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761609600000",
    "number": "1578046025",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "929 W BELMONT AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606574408"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "929 W BELMONT AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606574408",
            "telephone_number": "312-530-0323"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BERKLAN",
        "first_name": "KATHERINE",
        "middle_name": "D",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-09-11",
        "last_updated": "2025-10-28",
        "certification_date": "2025-10-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "IL",
            "license": "180.017311",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carole Doull Berk, PSY.D.
• Justin G Berkeland, MA
• Olivia Berkeley, LCSW
• Andrea Kathryn Berkemeyer, DO
• Kelly Berkheimer, PSYD
• Tamika C Berkley, FNP
• David Berkman, PSYD
• Emily Berkman, LCSW
• Alexis Lynn Berko, AUD
• Elzbieta Berkowicz

• All providers in Chicago, IL
• Professional Counselor in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 28, 2025; 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.