IndividualActive
Marianne Tronstad
NPI 1861785172 · School Social Worker · Missoula, MT
Marianne Tronstad is a School Social Worker provider in Missoula, MT (NPI 1861785172).
Provider details
- NPI number
- 1861785172
- Entity type
- Individual
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 98 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 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
1525 Winchester Ct
Missoula, MT 59804-4551
Phone: (406) 549-0363
Street-level locationGet directions
Mailing address
1525 Winchester Ct
Missoula, MT 59804-4551
Registry dates
- Enumerated
- 2011-05-19
- Last updated
- 2011-05-19
Frequently asked questions
- What is Marianne Tronstad's NPI number?
- Marianne Tronstad's National Provider Identifier (NPI) is 1861785172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Tronstad's specialty?
- Marianne Tronstad is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).
- Where is Marianne Tronstad located?
- Marianne Tronstad's practice location on file with NPPES is 1525 Winchester Ct, Missoula, MT 59804-4551.
- What is Marianne Tronstad's phone number?
- The practice phone number listed in the NPPES registry for Marianne Tronstad is (406) 549-0363.
- Is Marianne Tronstad's NPI active?
- Yes — Marianne Tronstad's NPI (1861785172) is active in the NPPES registry as of the last update on 2011-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.