Rebecca Ann Lotsoff, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149010866 Issued in IL

Practice address

30 N Michigan Ave
Suite 1126
Chicago, IL 60602-3737

Phone

(312) 259-5769

Fax

(312) 587-8401

NPI assigned

Sep 28, 2006

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

Other identifiers 2

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, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1159401600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749772800000",
    "number": "1689766909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 N MICHIGAN AVE",
            "address_2": "SUITE 1126",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606023737",
            "telephone_number": "312-259-5769",
            "fax_number": "312-587-8401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30 N MICHIGAN AVE",
            "address_2": "SUITE 1126",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606023737",
            "telephone_number": "312-259-5769",
            "fax_number": "312-587-8401"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOTSOFF",
        "first_name": "REBECCA",
        "middle_name": "ANN",
        "name_prefix": "Ms.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-28",
        "last_updated": "2025-06-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149010866",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "60054",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "01634195",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mahmoud S Lotfi, DC
• Kathryn Lotharius
• Lotion Pro Inc
• Michael S Lotke, M.D.
• Henry Louis Lotsof, DDS
• Lotsu Health SC
• Dzifaa Kofi Lotsu, M.D., MPH
• Alexis Nicole Lott
• Lauren Lott, NP
• Lazeric Lott Jr.

• Clinical Social Worker in Chicago, IL
• Providers in Chicago, 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 Jun 13, 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.