Outthroo Behavioral Health, PLLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

OUTTHROO BEHAVIORAL HEALTH, PLLC

Practice address

5558 S Hill St Unit 304
Littleton, CO 80120-1164

Phone

(510) 880-9752

NPI assigned

Sep 4, 2026

Organization subpart

No

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

Authorized official

Name

Matthew Aaron Hamlet, BSN, RN

Title

Owner

Phone

(510) 880-9752

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1788480000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788480000000",
    "number": "1013826940",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5558 S HILL ST UNIT 304",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801201164",
            "telephone_number": "510-880-9752"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5558 S HILL ST UNIT 304",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801201164",
            "telephone_number": "510-880-9752"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OUTTHROO BEHAVIORAL HEALTH, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-04",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A",
        "authorized_official_last_name": "HAMLET",
        "authorized_official_first_name": "MATTHEW",
        "authorized_official_middle_name": "AARON",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "510-880-9752",
        "authorized_official_credential": "BSN, RN"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Psychiatric/Mental Health Nurse Practitioner in Littleton, CO
• Providers in Littleton, CO by specialty
• Psychiatric/Mental Health Nurse Practitioner in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.