Karen Sue Sifuentes

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Practice address

2412 Elmont Ave
North Las Vegas, NV 89086-1556

Phone

(916) 485-6500

NPI assigned

Sep 6, 2011

Last updated

Jun 5, 2025By the provider in NPPES

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

Other identifiers 1

Other names 1

• Ms. Karen Sue Merson Former name

Medicare fee-for-service enrollment

Enrolled in CA

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.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Practice roles

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.

• James Meyer

  dba Lions Heart Counseling

  • Clinical Social Worker
  • Sacramento, CA
  • NPI 1992199103
  NPD (past)

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

{
    "created_epoch": "1315267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749081600000",
    "number": "1205117272",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2412 ELMONT AVE",
            "city": "NORTH LAS VEGAS",
            "state": "NV",
            "postal_code": "890861556",
            "telephone_number": "916-904-0062"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2412 ELMONT AVE",
            "city": "NORTH LAS VEGAS",
            "state": "NV",
            "postal_code": "890861556",
            "telephone_number": "916-485-6500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIFUENTES",
        "first_name": "KAREN",
        "middle_name": "SUE",
        "name_prefix": "Ms.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-09-06",
        "last_updated": "2025-06-05",
        "certification_date": "2025-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "34543",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "76306",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1275756322",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KAREN",
            "last_name": "MERSON",
            "middle_name": "SUE",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Danielle Siarri
• Usama Siddiqui, MD
• Anita Sidhu, LCSW
• Adriana Sierra
• Rod A Sievert
• Cynthia Sarai Sigala-Palma, CHW
• Darniesha Siggers
• Sii Rion LLC
• Deavyon Silas
• Douglas Silber

• Clinical Social Worker in North Las Vegas, NV
• Providers in North Las Vegas, NV by specialty
• Clinical Social Worker in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.