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

Gregory Scott Sidell, MD

Individual provider Psychiatry Physician · NPI 1780603530

Gregory Scott Sidell, MD is a Psychiatry in Tacoma, Washington. Graduated from Indiana University School of Medicine in 1988, 38 years ago. Practices with Seattle Neuropsychiatric Treatment Center PLLC, a 14-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Indiana and Washington.

Years since qualifying
38
Trained at
Indiana University School of Medicine
Licensed in
IN, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4301 S Pine St Ste 301
Tacoma, WA 98409-7206
Phone: (253) 476-6500
Fax: (253) 476-6547
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD61058340 (WA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 01052695A (IN)

Record details

NPI number1780603530
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESMay 5, 2021
Certification dateMay 5, 2021
Mailing address4301 S Pine St Ste 301, Tacoma, WA 98409-7206

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Seattle Neuropsychiatric Treatment Center Pllc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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