Tammie Denise Walker, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149020574 Issued in IL

Practice address

10522 S Cicero Ave Ste 404
Oak Lawn, IL 60453-5290

Phone

(708) 818-8825

Fax

(872) 244-0709

NPI assigned

Aug 18, 2018

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

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

Clinical Social Worker

Education

Other, 2016

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Heal Within LLC

  • Clinical Social Worker
  • Oak Lawn, IL
  • NPI 1588510986
  NPD Authorized official

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

{
    "created_epoch": "1534550400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742860800000",
    "number": "1043790017",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9728 S TRIPP AVE",
            "city": "OAK LAWN",
            "state": "IL",
            "postal_code": "604533552",
            "telephone_number": "708-818-8825",
            "fax_number": "872-244-0709"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10522 S CICERO AVE STE 404",
            "city": "OAK LAWN",
            "state": "IL",
            "postal_code": "604535290",
            "telephone_number": "708-818-8825",
            "fax_number": "872-244-0709"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "TAMMIE",
        "middle_name": "DENISE",
        "name_prefix": "Mrs.",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-08-18",
        "last_updated": "2025-03-25",
        "certification_date": "2025-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149020574",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Walgreen Co (Walgreens #01504)
• Walgreen Co (Walgreens #15460)
• Walgreen Co (Walgreens #16000)
• Walgreen Co. (Walgreens #5713)
• Rachael Walker
• Kathleen Frances Wallach, APN
• Chelsey Wallet
• Chandler Walsh
• Deborah Walsh
• Jamie Walters

• Clinical Social Worker in Oak Lawn, IL
• Providers in Oak Lawn, IL by specialty
• Clinical Social Worker in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.