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

Sophie Longstreth Woolston, MD

Individual provider Internal Medicine Physician · NPI 1659699742

Sophie Longstreth Woolston, MD is an Infectious Disease in Seattle, Washington. Graduated from Perelman School of Med at the University of Pennsylvania in 2010, 16 years ago. Practices with Mercy Hospital, a 308-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania and Washington.

Years since qualifying
16
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
PA, WA
In the registry since
2010
Specialties on file
3
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

1100 9th Ave MS:G2-ID
Seattle, WA 98101-2756
Phone: (206) 341-0846
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence MD60384475 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT197314 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence MT197314 (PA)

Record details

NPI number1659699742
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 13, 2010
Last updated in NPPESSeptember 6, 2016

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2010 (16 years in practice)
Group practice Mercy Hospital — 308 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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