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

Individual provider Internal Medicine Physician · NPI 1649319419

Dr. Thomas Llewellyn Merritt, MD is an Internal Medicine Physician in Shoreline, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
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

355 NW Richmond Beach Rd
Shoreline, WA 98177-3101
Phone: (206) 546-5181
Fax: (206) 546-6575
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0017815 (WA)

Record details

NPI number1649319419
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 6, 2007
Last updated in NPPESMarch 27, 2012

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