Individual provider Active NPI

Valerie J Warren, LCSW

  • Clinical Social Worker
  • Chicago, IL
National Provider Identifier
1255103503
Registry record updated Jun 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149030131 Issued in IL
Practice address
2650 W Montrose Ave Ste 102
Chicago, IL 60618-1562
Phone
(773) 377-5261
NPI assigned
Oct 30, 2023
Last updated
Jun 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 149030131 IL Primary

Addresses

Primary practice location

2650 W Montrose Ave Ste 102
Chicago, IL 60618-1562

Mailing address

2650 W Montrose Ave Ste 102
Chicago, IL 60618-1562
Phone (773) 377-5261

Other names 1

  • Jamie Warren Professional name

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20251002002574 IL Practitioner - Clinical Social Worker 1355847971 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2020
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2650 W Montrose Ave
Suite 102
Chicago, IL 60618-1562

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
150106564ILMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Best Therapies, Inc Clinical CurrentSince Sep 15, 2025 Accepting new patients

Locations

2650 W Montrose Ave
Ste 102
Chicago, IL 60618
Phone (773) 377-5261

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1698624000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781308800000",
    "number": "1255103503",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2650 W MONTROSE AVE STE 102",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606181562",
            "telephone_number": "773-377-5261"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2650 W MONTROSE AVE STE 102",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606181562",
            "telephone_number": "773-377-5261"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARREN",
        "first_name": "VALERIE",
        "middle_name": "J",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-10-30",
        "last_updated": "2026-06-13",
        "certification_date": "2026-06-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149030131",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JAMIE",
            "last_name": "WARREN",
            "credential": "LSW",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.