What is Brittney Neidhardt-Gruhl's NPI number?

Brittney Neidhardt-Gruhl's National Provider Identifier (NPI) is 1700018348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brittney Neidhardt-Gruhl's specialty?

Brittney Neidhardt-Gruhl is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Brittney Neidhardt-Gruhl located?

Brittney Neidhardt-Gruhl's practice location on file with NPPES is 911 N 10th Pl, Renton, WA 98057-0009.

What is Brittney Neidhardt-Gruhl's phone number?

The practice phone number listed in the NPPES registry for Brittney Neidhardt-Gruhl is (206) 320-2961.

Is Brittney Neidhardt-Gruhl's NPI active?

Yes — Brittney Neidhardt-Gruhl's NPI (1700018348) is active in the NPPES registry as of the last update on 2018-03-19.

IndividualActive

Brittney Neidhardt-Gruhl, LICSW

NPI 1700018348 · Clinical Social Worker · Renton, WA

Brittney Neidhardt-Gruhl, LICSW is a Clinical Social Worker provider in Renton, WA (NPI 1700018348).

Provider details

NPI number: 1700018348
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LICSW
Sex: Female
Sole proprietor: Yes
License: LW60736577 (WA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LW60736577 (WA)
Behavioral Health & Social Service Providers
Social Worker104100000XLicense LW60736577 (WA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(94/100 index)

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

Registry tenure38% of score
16 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

911 N 10th Pl

Renton, WA 98057-0009

Phone: (206) 320-2961

Fax: (206) 991-2061

Street-level locationGet directions

More WA providers

Mailing address

Po Box 25608

Salt Lake City, UT 84125-0608

Additional practice locations (2)

22707 Se 29th St
Sammamish, WA 98075-9532
Phone: (425) 455-2845
4929 W Fond Du Lac Ave
Milwaukee, WI 53216-2324
Phone: (414) 871-6122
Fax: (414) 871-2552

Enumerated: 2009-08-16
Last updated: 2018-03-19

Frequently asked questions

What is Brittney Neidhardt-Gruhl's NPI number?: Brittney Neidhardt-Gruhl's National Provider Identifier (NPI) is 1700018348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Brittney Neidhardt-Gruhl's specialty?: Brittney Neidhardt-Gruhl is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Brittney Neidhardt-Gruhl located?: Brittney Neidhardt-Gruhl's practice location on file with NPPES is 911 N 10th Pl, Renton, WA 98057-0009.
What is Brittney Neidhardt-Gruhl's phone number?: The practice phone number listed in the NPPES registry for Brittney Neidhardt-Gruhl is (206) 320-2961.
Is Brittney Neidhardt-Gruhl's NPI active?: Yes — Brittney Neidhardt-Gruhl's NPI (1700018348) is active in the NPPES registry as of the last update on 2018-03-19.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.