JAMES B. GRIERSON MD
NPI 1679560189
Family Medicine in Marysville, WA

Active since September 29, 2005
11603 STATE AVE, STE G, MARYSVILLE, WA 98271(360) 658-6800(360) 658-6819 Get Directions Write a Review

NPPES record last updated: May 25, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 25, 2021, Nov 3, 2016 (2 updates tracked since 2016).

About James B. Grierson Md NPPES

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

JAMES B. GRIERSON MD (NPI 1679560189) is an individual family medicine provider in Marysville, Washington, licensed in Washington (MD00043397) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1679560189
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJAMES B. GRIERSONCredential: MD
Location Address11603 STATE AVE, STE GMarysville, WA 98271-8465
Mailing AddressPo Box 3360Portland, OR 97208-3360 · (866) 747-2455
Fax(360) 658-6819
Sole ProprietorNo
Enumeration DateSeptember 29, 2005
Last NPPES UpdateMay 25, 20212 updates tracked since enumeration
NPPES CertifiedMay 25, 2021
NPI 1679560189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in WA · MD00043397
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
11603 STATE AVE, Marysville, WA 98271

Other Identifiers 1

Medicaid8387391WA

Accepted Insurance

Other Providers at the Same Location NPPES 4

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

Family Medicine
11603 STATE AVE, SUITE G
MARYSVILLE, WA 98271
Family Medicine
11603 STATE AVE, STE G
MARYSVILLE, WA 98271
Physician Assistant
11603 STATE AVE, SUITE G
MARYSVILLE, WA 98271
Internal Medicine
11603 STATE AVE, SUITE G
MARYSVILLE, WA 98271

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 James Grierson's NPI number?

The NPI number for James Grierson is 1679560189. It was assigned to this individual provider in the NPPES registry on September 29, 2005.

Where is James Grierson located?

James Grierson practices at 11603 State Ave Ste G, Marysville, WA 98271. The listed phone number is (360) 658-6800.

What is James Grierson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

What insurance does James Grierson accept?

Health plans from Providence Health Plan list James Grierson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Grierson was last updated on May 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.