Individual provider Active NPI

Sigrid C Maxwell, LMSW

  • Social Worker
  • Tulsa, OK
National Provider Identifier
1487333753
Registry record updated Apr 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
081480 Issued in NY
Practice address
2325 S Harvard Ave
Tulsa, OK 74114-3300
Phone
(918) 712-4301
Fax
(918) 560-1399
NPI assigned
Jul 14, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 081480 NY Primary

Addresses

Primary practice location

2325 S Harvard Ave
Tulsa, OK 74114-3300

Mailing address

2325 S Harvard Ave
Tulsa, OK 74114-3300
Phone (918) 712-4301

Other practice location 1

130 W Kingsbridge Rd
Bronx, NY 10468-3904
Phone (718) 584-9000 ext. 1316

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
081480NYMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1689292800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745280000000",
    "number": "1487333753",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2325 S HARVARD AVE",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741143300",
            "telephone_number": "918-712-4301",
            "fax_number": "918-560-1399"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2325 S HARVARD AVE",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741143300",
            "telephone_number": "918-712-4301",
            "fax_number": "918-560-1399"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "130 W Kingsbridge Rd",
            "address_purpose": "LOCATION",
            "city": "Bronx",
            "state": "NY",
            "postal_code": "104683904",
            "country_code": "US",
            "telephone_number": "718-584-9000 x1316",
            "fax_number": "718-741-4603",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAXWELL",
        "first_name": "SIGRID",
        "middle_name": "C",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-07-14",
        "last_updated": "2025-04-22",
        "certification_date": "2025-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "081480",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tulsa, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 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.