IndividualActive
Constance Andvik, S.W.
NPI 1144320888 · Social Worker · Poplar, MT
Constance Andvik, S.W. is a Social Worker provider in Poplar, MT (NPI 1144320888).
Provider details
- NPI number
- 1144320888
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- S.W.
- Sex
- Female
- Sole proprietor
- No
- License
- 242 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
107 H. St. East
550 6th Ave. No.
Poplar, MT 59255
Phone: (406) 768-3491
Fax: (406) 768-3423
Street-level locationGet directions
Mailing address
107 H. St. East
Poplar, MT 59255
Registry dates
- Enumerated
- 2006-09-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Constance Andvik's NPI number?
- Constance Andvik's National Provider Identifier (NPI) is 1144320888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Andvik's specialty?
- Constance Andvik is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Constance Andvik located?
- Constance Andvik's practice location on file with NPPES is 107 H. St. East, Poplar, MT 59255.
- What is Constance Andvik's phone number?
- The practice phone number listed in the NPPES registry for Constance Andvik is (406) 768-3491.
- Is Constance Andvik's NPI active?
- Yes — Constance Andvik's NPI (1144320888) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.