RICHARD ATWOOD WILLSON MD
NPI 1881032423
Internal Medicine - Gastroenterology in Seattle, WA

Q: What is Richard Willson's NPI number?

The NPI number for Richard Willson is 1881032423. It was assigned to this individual provider in the NPPES registry on June 5, 2013.

Q: What is Richard Willson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Richard Willson was last updated on June 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since June 05, 2013

815 WEST GALER STREET, SEATTLE, WA 98119(206) 284-5971 Get Directions Write a Review

NPPES record last updated: June 5, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Richard Atwood Willson Md NPPES

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

RICHARD ATWOOD WILLSON MD (NPI 1881032423) is an individual gastroenterology provider in Seattle, Washington, licensed in Washington (MD.00013497) and active in the NPI registry since June 2013.

NPPES Registry Identity

NPI1881032423

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameRICHARD ATWOOD WILLSONCredential: MD

Location Address815 WEST GALER STREETSeattle, WA 98119

Mailing Address815 West Galer StreetSeattle, WA 98119 · (206) 284-5971

Phone(206) 284-5971

Sole ProprietorYes

Enumeration DateJune 5, 2013

✔ NPI 1881032423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in WA · MD.00013497

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

815 WEST GALER STREET, Seattle, WA 98119

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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 Richard Willson's NPI number?

The NPI number for Richard Willson is 1881032423. It was assigned to this individual provider in the NPPES registry on June 5, 2013.

Where is Richard Willson located?

Richard Willson practices at 815 West Galer Street, Seattle, WA 98119. The listed phone number is (206) 284-5971.

What is Richard Willson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Richard Willson was last updated on June 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.