One Nation Health Care Solutions, Inc

Primary specialty

Nursing Care AgencyTaxonomy code 251J00000X

Legal business name

ONE NATION HEALTH CARE SOLUTIONS, INC

Doing business as

One Nation Healthcare Solutions, inc

Practice address

4600 Powder Mill Rd Ste 450-S14
Beltsville, MD 20705-2675

Phone

(202) 674-0400

NPI assigned

Jun 2, 2025

Organization subpart

No

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

Authorized official

Name

Arthur SmithNPI 1205193505

Title

Administrator

Phone

(202) 674-0400

Specialties & licenses 14

Addresses

Other names 1

• One Nation Healthcare Solutions, inc Doing business as

Tax ID family

One Nation Health Care Solutions Inc2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• One Nation Health Care Solutions, Inc

  dba N/a

  • Substance Abuse Rehabilitation Facility
  • Beltsville, MD
  • NPI 1144067810
  NPD tax ID

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Arthur Smith

  • Case Manager/Care Coordinator
  • Washington, DC
  • NPI 1205193505
  NPD Authorized official

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

{
    "created_epoch": "1748822400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758585600000",
    "number": "1922991652",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4600 POWDER MILL RD STE 450-S14",
            "city": "BELTSVILLE",
            "state": "MD",
            "postal_code": "207052675",
            "telephone_number": "202-674-0400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4600 POWDER MILL RD STE 450-S14",
            "city": "BELTSVILLE",
            "state": "MD",
            "postal_code": "207052675",
            "telephone_number": "202-674-0400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ONE NATION HEALTH CARE SOLUTIONS, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-06-02",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A",
        "authorized_official_last_name": "SMITH",
        "authorized_official_first_name": "ARTHUR",
        "authorized_official_title_or_position": "ADMINISTRATOR",
        "authorized_official_telephone_number": "202-674-0400"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "163WA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "163WW0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse, Wound Care",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171400000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Health & Wellness Coach",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "174H00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Health Educator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "175T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Peer Specialist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "251B00000X",
            "taxonomy_group": "",
            "desc": "Case Management",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "251J00000X",
            "taxonomy_group": "",
            "desc": "Nursing Care",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "320600000X",
            "taxonomy_group": "",
            "desc": "Residential Treatment Facility, Intellectual and/or Developmental Disabilities",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "324500000X",
            "taxonomy_group": "",
            "desc": "Substance Abuse Rehabilitation Facility",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "343900000X",
            "taxonomy_group": "",
            "desc": "Non-emergency Medical Transport (VAN)",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "One Nation Healthcare Solutions, inc",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Keshaun B Oliver, MFT-I
• Francia Olliver
• Rose Oma, M.S., CCC-SLPA
• Moriohunmubo Grace Omonayin, CRNP
• One Nation Health Care Solutions, Inc (N/a)
• Sylvester Onuora
• Ikenna Onwuka
• Bilikisu Opanuga
• Aishah Opawoye, PHARMD
• Mecselder Adolfo Orellana

• Nursing Care Agency in Beltsville, MD
• Providers in Beltsville, MD by specialty
• Nursing Care Agency in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 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.