What is Sydney Grisham's NPI number?

Sydney Grisham's National Provider Identifier (NPI) is 1538019187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sydney Grisham's specialty?

Sydney Grisham is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Sydney Grisham located?

Sydney Grisham's practice location on file with NPPES is 3430 Sw 320th St, Federal Way, WA 98023-2292.

What is Sydney Grisham's phone number?

The practice phone number listed in the NPPES registry for Sydney Grisham is (253) 294-7346.

Is Sydney Grisham's NPI active?

Yes — Sydney Grisham's NPI (1538019187) is active in the NPPES registry as of the last update on 2026-02-02.

IndividualActive

Sydney Grisham

NPI 1538019187 · Mental Health Counselor · Federal Way, WA

Sydney Grisham is a Mental Health Counselor provider in Federal Way, WA (NPI 1538019187).

Provider details

NPI number: 1538019187
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service 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

3430 Sw 320th St

Federal Way, WA 98023-2292

Phone: (253) 294-7346

Street-level locationGet directions

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Mailing address