Harper Long, LCSW, MPH

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149.027114 Issued in IL

Practice address

1521 Portia St
Los Angeles, CA 90026-2651

Phone

(773) 257-3954

NPI assigned

Sep 20, 2022

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Grace Street Therapy PLLC

  • Clinical Social Worker
  • Los Angeles, CA
  • NPI 1952283624
  NPD Authorized official

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

{
    "created_epoch": "1663632000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750032000000",
    "number": "1598488132",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1521 PORTIA ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900262651",
            "telephone_number": "651-343-5527"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1521 PORTIA ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900262651",
            "telephone_number": "773-257-3954"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LONG",
        "first_name": "HARPER",
        "credential": "LCSW, MPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-09-20",
        "last_updated": "2025-06-16",
        "certification_date": "2025-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.027114",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniel James Long
• Erin Nicole Long, D.P.T.
• Eva Long
• Florence Long
• Geneva Long
• Iyonna Daessence Long
• James T Long, MD PHD
• Jenna L Long, PA-C
• Jennifer Lynn Long, M.D., PH.D.
• Kennedy Tiara Long

• Clinical Social Worker in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2025; 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.