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

Dr. Timothy D Richardson, ARNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1669182747

Dr. Timothy D Richardson, ARNP is a Nurse Practitioner in Seattle, Washington. Graduated from Rush Medical College of Rush University in 2022, 4 years ago. Practices with Puget Sound Psychotherapy, Ps, a 9-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
4
Trained at
Rush Medical College of Rush University
Licensed in
WA
In the registry since
2022
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

2719 E Madison St Ste 301
Seattle, WA 98112-4752
Phone: (206) 909-3237
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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 AP61373734 (WA)

Record details

NPI number1669182747
Entity typeIndividual (Type 1)
GenderMale
Credentials ARNP
Sole proprietorNo
NPI enumeratedNovember 30, 2022
Last updated in NPPESNovember 30, 2022
Certification dateNovember 30, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2022 (4 years in practice)
Group practice Puget Sound Psychotherapy, Ps — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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