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

Heather Sebastian, ARNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1780420034

Heather Sebastian, ARNP is a Nurse Practitioner in Spokane, Washington. Qualified in 2024, 2 years ago. Practices with Jefferson Community Counseling Center, a 12-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
2
Licensed in
WA
In the registry since
2024
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

100 N Howard St # 6982
Spokane, WA 99201-0508
Phone: (206) 590-5053
Fax: (206) 231-0144
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP61577915 (WA)

Record details

NPI number1780420034
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedJuly 6, 2024
Last updated in NPPESAugust 4, 2025
Certification dateAugust 4, 2025
Mailing address100 N Howard St # 6982, Spokane, WA 99201-0508

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Jefferson Community Counseling Center — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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