Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Larkin Amanda Jefferson, ARNP

Individual provider Registered Nurse · NPI 1902596752

Larkin Amanda Jefferson, ARNP is a Nurse Practitioner in Seattle, Washington. Qualified in 2023, 3 years ago. Practices with Swedish Health Services, a 1,045-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
3
Licensed in
WA
In the registry since
2023
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

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Practice location Address checks out

550 17th Ave Ste 110
Seattle, WA 98122-5789
Phone: (206) 320-3470
Fax: (206) 320-3471
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence AP61440167 (WA)
Registered Nurse Taxonomy 163W00000X · Licence RN60512118 (WA)

Record details

NPI number1902596752
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedMay 15, 2023
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025
Mailing addressPo Box 25608, Salt Lake City, UT 84125-0608

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Swedish Health Services — 1045 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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