What is Colleen Grass's NPI number?

Colleen Grass's National Provider Identifier (NPI) is 1043518640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Colleen Grass's specialty?

Colleen Grass is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).

Where is Colleen Grass located?

Colleen Grass's practice location on file with NPPES is 3248 Harness Loop, Helena, MT 59602-6011.

What is Colleen Grass's phone number?

The practice phone number listed in the NPPES registry for Colleen Grass is (406) 227-7512.

Is Colleen Grass's NPI active?

Yes — Colleen Grass's NPI (1043518640) is active in the NPPES registry as of the last update on 2011-03-05.

IndividualActive

Colleen Grass, RDH

NPI 1043518640 · Dental Hygienist · Helena, MT

Colleen Grass, RDH is a Dental Hygienist provider in Helena, MT (NPI 1043518640).

Provider details

NPI number: 1043518640
Entity type: Individual
Primary specialty: Dental HygienistDental Providers
Credential: RDH
Sex: Female
Sole proprietor: Yes
License: 189 (MT)

Specialties & taxonomies

Dental HygienistPrimary124Q00000XLicense 189 (MT)
Dental Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
15 yrs in NPPES registry
Profile completeness38% of score
100% 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

3248 Harness Loop

Helena, MT 59602-6011

Phone: (406) 227-7512

Street-level locationGet directions

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Mailing address