Mallory Epstein

Primary specialty

Social WorkerTaxonomy code 104100000X

License

LCSW-22291 Issued in AZ

Practice address

4913 E Acoma Dr
Scottsdale, AZ 85254-2222

Phone

(602) 377-4389

NPI assigned

Aug 29, 2022

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective May 23, 2024 through May 23, 2028

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1661731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1821718073",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4913 E ACOMA DR",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852542222",
            "telephone_number": "602-377-4389"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4913 E ACOMA DR",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852542222",
            "telephone_number": "602-377-4389"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EPSTEIN",
        "first_name": "MALLORY",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-08-29",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "AZ",
            "license": "LCSW-22291",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "128487",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Social Worker in Scottsdale, AZ
• Providers in Scottsdale, AZ by specialty
• Social Worker in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 2026; 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.