Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ASHTON INSTITUTE PLLC
NPI 1972415289
Psychiatry & Neurology - Psychiatry in Black Diamond, WA

Q: What is Ashton Institute PLLC's NPI number?

The NPI number for Ashton Institute PLLC is 1972415289. It was assigned to this organization in the NPPES registry on September 21, 2026.

Q: What is Ashton Institute PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since September 21, 2026

30741 3RD AVE STE 261, BLACK DIAMOND, WA 98010(858) 736-4346 Get Directions Write a Review

NPPES record added: September 21, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About Ashton Institute Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASHTON INSTITUTE PLLC (NPI 1972415289) is a healthcare organization registered as a psychiatry in Black Diamond, Washington and active in the NPI registry since September 2026. The organization lists Priscilla Newsom, Owner, as its authorized official.

NPPES Registry Identity

NPI1972415289

Entity TypeOrganization

Primary Taxonomy2084P0800X

Legal Business NameASHTON INSTITUTE PLLC

Location Address30741 3RD AVE STE 261Black Diamond, WA 98010-9791

Mailing Address30741 3rd Ave Ste 261Black Diamond, WA 98010-9791

Phone(858) 736-4346

Organization SubpartNo

Authorized OfficialPriscilla NewsomOwner · (858) 736-4346

Enumeration DateSeptember 21, 2026

NPPES CertifiedSeptember 21, 2026

✔ NPI 1972415289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedClinic/Center · Adolescent and Children Mental HealthTaxonomy 261QM0855X

Also ListedNurse PractitionerTaxonomy 363L00000X

Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X

30741 3RD AVE STE 261, Black Diamond, WA 98010

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ashton Institute PLLC's NPI number?

The NPI number for Ashton Institute PLLC is 1972415289. It was assigned to this organization in the NPPES registry on September 21, 2026.

Where is Ashton Institute PLLC located?

Ashton Institute PLLC is located at 30741 3rd Ave Ste 261, Black Diamond, WA 98010. The listed phone number is (858) 736-4346.

What is Ashton Institute PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Ashton Institute PLLC was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.