1. Home
  2. Directory
  3. Washington
  4. Shoreline
  5. Internal Medicine
  6. NPI Profile

DR. THOMAS LLEWELLYN MERRITT MD
NPI 1649319419
Internal Medicine in Shoreline, WA

Active since February 06, 2007
355 NW RICHMOND BEACH RD, SHORELINE, WA 98177(206) 546-5181(206) 546-6575 Get Directions Write a Review

NPPES record last updated: March 27, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Thomas Llewellyn Merritt Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS LLEWELLYN MERRITT MD (NPI 1649319419) is an individual internal medicine provider in Shoreline, Washington, licensed in Washington (0017815) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1649319419
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. THOMAS LLEWELLYN MERRITTCredential: MD
Location Address355 NW RICHMOND BEACH RDShoreline, WA 98177-3101
Mailing Address355 Nw Richmond Beach RdShoreline, WA 98177-3101 · (206) 546-5181 · Fax (206) 546-6575
Phone(206) 546-5181
Fax(206) 546-6575
Sole ProprietorNo
Enumeration DateFebruary 6, 2007
Last NPPES UpdateMarch 27, 2012
✔ NPI 1649319419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WA · 0017815
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
355 NW RICHMOND BEACH RD, Shoreline, WA 98177
Open in Google Maps ↗

Other Identifiers 4

Other96822WA · Washington L&i
Other0017185WA · Wa State Md License #
Other0106233WA · Medicare Wa
Medicare UPINA06049WA

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUZANNE K BLADEK APRN, BC
Nurse Practitioner (Adult Health)
355 NW RICHMOND BEACH RD
SHORELINE, WA 98177
King County (206) 546-5181
KATHRYN ZUFALL M.D.
Internal Medicine
355 NW RICHMOND BEACH RD
SHORELINE, WA 98177
King County (206) 546-5181
RICHMOND CLINIC TR
Internal Medicine
355 NW RICHMOND BEACH RD
SHORELINE, WA 98177
King County (206) 546-5181
JOHN L VERRILLI MD
Internal Medicine
355 NW RICHMOND BEACH RD
SHORELINE, WA 98177
King County (206) 546-5181
JOEL S HAGEDORN M.D.
Internal Medicine
355 NW RICHMOND BEACH RD
SHORELINE, WA 98177
King County (206) 546-5181
RICHMOND INTERNAL MEDICINE, P.S.
Internal Medicine
355 NW RICHMOND BEACH RD
SHORELINE, WA 98177
King County (206) 546-5181

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Merritt's NPI number?

The NPI number for Thomas Merritt is 1649319419. It was assigned to this individual provider in the NPPES registry on February 6, 2007.

Where is Thomas Merritt located?

Thomas Merritt practices at 355 NW Richmond Beach Rd, Shoreline, WA 98177. The listed phone number is (206) 546-5181.

What is Thomas Merritt's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Thomas Merritt was last updated on March 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.