Individual provider Active NPI

Matthew Keoni Twomey, N.P.

  • Psychiatric/Mental Health Nurse Practitioner
  • El Paso, TX
National Provider Identifier
1104133750
Registry record updated Mar 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
406442 Issued in NY
Practice address
625 Moondale Dr
El Paso, TX 79912-4237
Phone
(434) 260-1582
Fax
(401) 561-2577
NPI assigned
Sep 2, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 26, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 406442 NY Primary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 2264827 MA

Addresses

Primary practice location

625 Moondale Dr
El Paso, TX 79912-4237

Mailing address

625 Moondale Dr
El Paso, TX 79912-4237

Medicare participation

Medicare enrollment files
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: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2011
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

PO Box
New York, NY 10087

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
2264827MAMDPsychiatric/Mental Health Nurse Practitioner
406442NYMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Taos Health Systems, Inc., Holy Cross Hospital Past Accepting new patients
Lynn Community Health, Inc. Past Accepting new patients

Organizations & group practices 2

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": "1283385600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774483200000",
    "number": "1104133750",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "625 MOONDALE DR",
            "city": "EL PASO",
            "state": "TX",
            "postal_code": "799124237",
            "fax_number": "401-561-2577"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "625 MOONDALE DR",
            "city": "EL PASO",
            "state": "TX",
            "postal_code": "799124237",
            "telephone_number": "434-260-1582",
            "fax_number": "401-561-2577"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TWOMEY",
        "first_name": "MATTHEW",
        "middle_name": "KEONI",
        "credential": "N.P.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-09-02",
        "last_updated": "2026-03-26",
        "certification_date": "2026-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NY",
            "license": "406442",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MA",
            "license": "2264827",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in El Paso, TX

Sources for this page

Verify at the official NPI Registry.