Individual provider Active NPI

Hannah Grace Rosenblatt, LCSW

  • Clinical Social Worker
  • Chicago, IL
National Provider Identifier
1508417056
Registry record updated Apr 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149020860 Issued in IL
Practice address
4801 N Ravenswood Ave # 9
Chicago, IL 60640-4478
Phone
(203) 641-4299
NPI assigned
Sep 26, 2019
Last updated
Apr 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 21, 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 149020860 IL Primary

Addresses

Primary practice location

4801 N Ravenswood Ave # 9
Chicago, IL 60640-4478

Mailing address

1463 W Byron St Apt 2D
Chicago, IL 60613-2841
Phone (203) 641-4299

Other identifiers 1

IdentifierTypeStateIssuer
004235918MedicaidCT

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
149020860ILMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Hannah Rosenblatt PLLC Clinical Current Accepting new patients
Bloom Therapy LLC Clinical Past Accepting new patients

Organizations & group practices 2

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": "1569456000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1508417056",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1463 W BYRON ST APT 2D",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606132841",
            "telephone_number": "203-641-4299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4801 N RAVENSWOOD AVE # 9",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606404478",
            "telephone_number": "203-641-4299"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSENBLATT",
        "first_name": "HANNAH",
        "middle_name": "GRACE",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-09-26",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149020860",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "004235918",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.