Organization Active NPI

Ashton Institute PLLC

  • Psychiatry Physician
  • Black Diamond, WA
National Provider Identifier
1972415289
Registry record updated Sep 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
Legal business name
ASHTON INSTITUTE PLLC
Practice address
30741 3Rd Ave Ste 261
Black Diamond, WA 98010-9791
Phone
(858) 736-4346
NPI assigned
Sep 21, 2026
Last updated
Sep 21, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 21, 2026

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

Authorized official

Name
Dr. Priscilla Newsom, DNP, APRN, PMHNP-BC
Title
Owner
Phone
(858) 736-4346

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2084P0800X Primary
Adolescent and Children Mental Health Clinic/Center 261QM0855X
Nurse PractitionerGroup: 193200000X MULTI-SPECIALTY GROUP 363L00000X
Psychiatric/Mental Health Nurse PractitionerGroup: 193200000X MULTI-SPECIALTY GROUP 363LP0808X

Addresses

Primary practice location

30741 3Rd Ave Ste 261
Black Diamond, WA 98010-9791

Mailing address

30741 3Rd Ave Ste 261
Black Diamond, WA 98010-9791

NPI Registry JSON

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

{
    "created_epoch": "1789948800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789948800000",
    "number": "1972415289",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30741 3RD AVE STE 261",
            "city": "BLACK DIAMOND",
            "state": "WA",
            "postal_code": "980109791"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30741 3RD AVE STE 261",
            "city": "BLACK DIAMOND",
            "state": "WA",
            "postal_code": "980109791",
            "telephone_number": "858-736-4346"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ASHTON INSTITUTE PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-21",
        "last_updated": "2026-09-21",
        "certification_date": "2026-09-21",
        "status": "A",
        "authorized_official_last_name": "NEWSOM",
        "authorized_official_first_name": "PRISCILLA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "858-736-4346",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DNP, APRN, PMHNP-BC"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QM0855X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adolescent and Children Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Black Diamond, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.