What is Brian Grimm's NPI number?

Brian Grimm's National Provider Identifier (NPI) is 1831057306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Grimm's specialty?

Brian Grimm is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Brian Grimm located?

Brian Grimm's practice location on file with NPPES is Po Box 5299, Tacoma, WA 98415-0299.

What is Brian Grimm's phone number?

The practice phone number listed in the NPPES registry for Brian Grimm is (253) 403-1000.

Is Brian Grimm's NPI active?

Yes — Brian Grimm's NPI (1831057306) is active in the NPPES registry as of the last update on 2026-05-22.

IndividualActive

Brian Grimm

NPI 1831057306 · Physician Assistant · Tacoma, WA

Brian Grimm is a Physician Assistant provider in Tacoma, WA (NPI 1831057306).

Provider details

NPI number: 1831057306
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

Po Box 5299

Tacoma, WA 98415-0299

Phone: (253) 403-1000

Approximate (ZIP-level) locationGet directions

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Mailing address