Sydney Alderson, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149.025993 Issued in IL

Practice address

4423 N Ravenswood Ave
Chicago, IL 60640-5802

Phone

(773) 572-5500

NPI assigned

Dec 15, 2022

Last updated

Jun 11, 2025By the provider in NPPES

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

Other identifiers 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

Clinical Social Worker

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

The ThresholdsGroup PAC ID 6204826647, 20 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• The Thresholds

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Chicago, IL
  • NPI 1669488029
  Medicare reassignment Care Compare group NPD
• Ambedo Psychotherapy PLLC

  • Clinical Social Worker
  • Chicago, IL
  • NPI 1366337081
  NPD Authorized official
• The Thresholds

  dba Bridge Southwest DuPage CST

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Westmont, IL
  • NPI 1083590996
  NPD
• The Thresholds

  dba McHenry Main Offices

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Woodstock, IL
  • NPI 1184111536
  NPD
• The Thresholds

  • Community Health Clinic/Center
  • Chicago, IL
  • NPI 1740010214
  NPD (past)

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

{
    "created_epoch": "1671062400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749600000000",
    "number": "1780396390",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7415 EAGLE VISTA PL",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462597706",
            "telephone_number": "317-607-3220"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4423 N RAVENSWOOD AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606405802",
            "telephone_number": "773-572-5500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "732 W Bittersweet Pl Apt 104",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606132348",
            "country_code": "US",
            "telephone_number": "317-607-3220",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALDERSON",
        "first_name": "SYDNEY",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-12-15",
        "last_updated": "2025-06-11",
        "certification_date": "2025-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.025993",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1780396390",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Nickecia Alder, PH.D.
• Erin Alderman, DPT
• Ryan T Alderman, LMFT
• Sarah Marie Alderman, M.D.
• Edward Joseph Alderson, LPC
• Suhair A. Aldewairey, M.D.
• Kaitlyn Aldin
• Jonathan Aldinger
• Reem Mohammad Aldosary, BDS
• Daniel Aldrich, M.D.

• 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 11, 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.