What is Mary Cain's NPI number?

Mary Cain's National Provider Identifier (NPI) is 1003187352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Cain's specialty?

Mary Cain is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Mary Cain located?

Mary Cain's practice location on file with NPPES is 1424 Ne 155th St Ste 205, Shoreline, WA 98155-7104.

What is Mary Cain's phone number?

The practice phone number listed in the NPPES registry for Mary Cain is (206) 361-2379.

Does Mary Cain accept Medicare?

Mary Cain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Mary Cain's NPI active?

Yes — Mary Cain's NPI (1003187352) is active in the NPPES registry as of the last update on 2012-01-18.

IndividualActiveAccepts Medicare

Mary Cain, ARNP, MC

NPI 1003187352 · Psychiatric/Mental Health Nurse Practitioner · Shoreline, WA

Mary Cain, ARNP, MC is a Psychiatric/Mental Health Nurse Practitioner provider in Shoreline, WA (NPI 1003187352).

Provider details

NPI number: 1003187352
Entity type: Individual
Primary specialty: Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: ARNP, MC
Sex: Female
Sole proprietor: Yes
License: AP30005320 (WA)

Practice location

1424 Ne 155th St Ste 205

Shoreline, WA 98155-7104

Phone: (206) 361-2379

Fax: (206) 523-2978

Street-level locationGet directions

More WA providers

Mailing address

1424 Ne 155th St Ste 205

Shoreline, WA 98155-7104

Specialties & taxonomies

Psychiatric/Mental Health Nurse PractitionerPrimary363LP0808XLicense AP30005320 (WA)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(81/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2012-01-18
Last updated: 2012-01-18

Frequently asked questions

What is Mary Cain's NPI number?: Mary Cain's National Provider Identifier (NPI) is 1003187352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Cain's specialty?: Mary Cain is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Mary Cain located?: Mary Cain's practice location on file with NPPES is 1424 Ne 155th St Ste 205, Shoreline, WA 98155-7104.
What is Mary Cain's phone number?: The practice phone number listed in the NPPES registry for Mary Cain is (206) 361-2379.
Does Mary Cain accept Medicare?: Mary Cain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Mary Cain's NPI active?: Yes — Mary Cain's NPI (1003187352) is active in the NPPES registry as of the last update on 2012-01-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions