Individual provider Active NPI

Amy Elizabeth Guffey, MSW

  • Social Worker
  • Saint Louis, MO
National Provider Identifier
1609974773
Registry record updated Apr 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
Practice address
515 N Jefferson Ave
Saint Louis, MO 63103-3000
Phone
(314) 401-5461
NPI assigned
Sep 20, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 3, 2026

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 Primary

Addresses

Primary practice location

515 N Jefferson Ave
Saint Louis, MO 63103-3000

Mailing address

515 N Jefferson Ave
Saint Louis, MO 63103-3000
Phone (314) 401-5461

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

Practice roles

OrganizationSpecialtyStatusNew patients
Department of Veterans Affairs Current Accepting new patients

Locations

515 N Jefferson Ave
Saint Louis, MO 63103
Phone (314) 442-9637

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1158710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775174400000",
    "number": "1609974773",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "515 N JEFFERSON AVE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631033000",
            "telephone_number": "314-401-5461"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "515 N JEFFERSON AVE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631033000",
            "telephone_number": "314-401-5461"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUFFEY",
        "first_name": "AMY",
        "middle_name": "ELIZABETH",
        "credential": "MSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-20",
        "last_updated": "2026-04-03",
        "certification_date": "2026-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 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.