Cheryl Tennihill, LLMSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

6801100382 Issued in MI

Practice address

311 Harrison St
Grand Ledge, MI 48837-1577

Phone

(517) 338-3090

Fax

(517) 338-3090

NPI assigned

Jan 10, 2017

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

Medicare fee-for-service enrollment

Enrolled in MI

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 and National Provider Directory roles.

• Insight Counseling Services of Greater Lansing LLC

  • Clinical Social Worker
  • Grand Ledge, MI
  • NPI 1619433521
  NPD

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

{
    "created_epoch": "1484006400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765324800000",
    "number": "1932645306",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "311 HARRISON ST",
            "city": "GRAND LEDGE",
            "state": "MI",
            "postal_code": "488371577",
            "telephone_number": "517-338-3090",
            "fax_number": "517-338-3090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "311 HARRISON ST",
            "city": "GRAND LEDGE",
            "state": "MI",
            "postal_code": "488371577",
            "telephone_number": "517-338-3090",
            "fax_number": "517-338-3090"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 W Saginaw Hwy Ste B",
            "address_purpose": "LOCATION",
            "city": "Grand Ledge",
            "state": "MI",
            "postal_code": "488371800",
            "country_code": "US",
            "telephone_number": "517-338-3090",
            "fax_number": "517-338-3090",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TENNIHILL",
        "first_name": "CHERYL",
        "credential": "LLMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-01-10",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6801100382",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dennis J. Sullivan, D.D.S.
• Janice M Sykes, RN
• David Edward Szczesny, D.D.S.
• Patricia Ann Tarr
• Timothy Edward Tarry, D.C.
• The Ledges Counseling LLC
• The Ledges Counseling LLC
• The Mitten Home Helpers
• Rebecca Theis
• Brian David Thomas, MA, LPC, NCC

• Clinical Social Worker in Grand Ledge, MI
• Providers in Grand Ledge, MI by specialty
• Clinical Social Worker in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 10, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.