DR. GREGORY MICHAEL JOHNSTON M.D.
NPI 1043282023
General Practice in Tacoma, WA

Q: What is the provider's specialty?

The provider's specialty is General Practice with taxonomy code 208D00000X.

Active since February 03, 2006PECOS Enrolled

MADIGAN ARMY MEDICAL CENTER, DEPARTMENT OF EMERGENCY MEDICINE, TACOMA, WA 98431(253) 968-1390 Get Directions Write a Review

NPPES record last updated: July 28, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. Gregory Michael Johnston M.d. NPPES

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

DR. GREGORY MICHAEL JOHNSTON M.D. (NPI 1043282023) is an individual general practice provider in Tacoma, Washington, licensed in Virginia (0101235436) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043282023

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameDR. GREGORY MICHAEL JOHNSTONCredential: M.D.

Location AddressMADIGAN ARMY MEDICAL CENTER, DEPARTMENT OF EMERGENCY MEDICINETacoma, WA 98431-0001

Mailing Address1412 Kittson StDupont, WA 98327-9719 · (253) 964-2158

Phone(253) 968-1390

Sole ProprietorNo

Enumeration DateFebruary 3, 2006

Last NPPES UpdateJuly 28, 2008

✔ NPI 1043282023 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in VA · 0101235436

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

MADIGAN ARMY MEDICAL CENTER, Tacoma, WA 98431

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory Michael Johnston M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.