Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BETTY J MOSLEY RN
NPI 1982646394
Nurse Practitioner in Seattle, WA

Q: What is Betty Mosley's NPI number?

The NPI number for Betty Mosley is 1982646394. It was assigned to this individual provider in the NPPES registry on June 11, 2006.

Q: What is Betty Mosley's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Betty Mosley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.

Active since June 11, 2006

1600 E JEFFERSON ST, STE 400, SEATTLE, WA 98122(206) 323-1900(206) 323-6868 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Betty J Mosley Rn NPPES

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

BETTY J MOSLEY RN (NPI 1982646394) is an individual nurse practitioner in Seattle, Washington, licensed in Washington (RN00059768) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1982646394

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameBETTY J MOSLEYCredential: RN

Location Address1600 E JEFFERSON ST, STE 400Seattle, WA 98122-5698

Mailing Address1600 E Jefferson St, Ste 400Seattle, WA 98122-5698 · (206) 323-1900 · Fax (206) 323-6868

Phone(206) 323-1900

Fax(206) 323-6868

Sole ProprietorNo

Enumeration DateJune 11, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1982646394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in WA · RN00059768

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

1600 E JEFFERSON ST, Seattle, WA 98122

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PHILLIP TROY HENNING DO

Physical Medicine & Rehabilitation (Sports Medicine)

1600 E JEFFERSON ST, STE 300
SEATTLE, WA 98122

King County (425) 498-2272

JUDITH A WHITE MD

Otolaryngology

1600 E JEFFERSON ST, SUITE 205
SEATTLE, WA 98122

King County (206) 320-3900

CHRISTOPHER SCOTT FAMY MD

Psychiatry & Neurology (Psychiatry)

1600 E JEFFERSON ST, STE 401
SEATTLE, WA 98122

King County (206) 467-6300

AMANDA BETH STEEN M.D.

Physical Medicine & Rehabilitation

1600 E JEFFERSON ST, SUITE 300
SEATTLE, WA 98122

King County (425) 298-2272

JEFFREY BARD MOO M.D.

Physical Medicine & Rehabilitation

1600 E JEFFERSON ST, SUITE 600
SEATTLE, WA 98122

King County (206) 320-2600

JEFFREY T REITER PHD

Psychologist

1600 E JEFFERSON ST, STE 510
SEATTLE, WA 98122

King County (206) 320-4888

JAMES C WATSON M.D.

Surgery (Vascular Surgery)

1600 E JEFFERSON ST, SUITE 101
SEATTLE, WA 98122

King County (206) 329-1760

JORGE OMAR ZASIMCZUK

Interpreter

1600 E JEFFERSON ST
SEATTLE, WA 98122

King County (206) 320-4888

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 Betty Mosley's NPI number?

The NPI number for Betty Mosley is 1982646394. It was assigned to this individual provider in the NPPES registry on June 11, 2006.

Where is Betty Mosley located?

Betty Mosley practices at 1600 E Jefferson St Ste 400, Seattle, WA 98122. The listed phone number is (206) 323-1900.

What is Betty Mosley's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Betty Mosley was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.