What is Haley Grimste's NPI number?

Haley Grimste's National Provider Identifier (NPI) is 1255013413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Haley Grimste's specialty?

Haley Grimste is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Haley Grimste located?

Haley Grimste's practice location on file with NPPES is 325 King St, Denver, CO 80219-1326.

What is Haley Grimste's phone number?

The practice phone number listed in the NPPES registry for Haley Grimste is (303) 225-4100.

Is Haley Grimste's NPI active?

Yes — Haley Grimste's NPI (1255013413) is active in the NPPES registry as of the last update on 2025-09-25.

IndividualActive

Haley Grimste, LSW

NPI 1255013413 · Clinical Social Worker · Denver, CO

Haley Grimste, LSW is a Clinical Social Worker provider in Denver, CO (NPI 1255013413).

Provider details

NPI number: 1255013413
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LSW
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers
Social Worker104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 yrs in NPPES 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

325 King St

Denver, CO 80219-1326

Phone: (303) 225-4100

Street-level locationGet directions

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Mailing address