Diane V Haddon PLLC
NPI 1477753366 · Clinical Social Worker · Missoula, MT
Diane V Haddon PLLC is a Clinical Social Worker organization in Missoula, MT (NPI 1477753366).
Provider details
- NPI number
- 1477753366
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Diane Haddon, Solo Owner(406) 721-6144
- License
- 289LCSW (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-07-19
- Last updated
- 2007-07-19
Frequently asked questions
- What is Diane V Haddon PLLC's NPI number?
- Diane V Haddon PLLC's National Provider Identifier (NPI) is 1477753366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diane V Haddon PLLC?
- Diane V Haddon PLLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane V Haddon PLLC located?
- Diane V Haddon PLLC's practice location on file with NPPES is 210 N Higgins Ave, Missoula, MT 59802-4462.
- What is Diane V Haddon PLLC's phone number?
- The practice phone number listed in the NPPES registry for Diane V Haddon PLLC is (406) 721-6144.
- Who is the authorized official for Diane V Haddon PLLC?
- The authorized official listed on Diane V Haddon PLLC's NPPES record is Diane Haddon, Solo Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diane V Haddon PLLC's NPI active?
- Yes — Diane V Haddon PLLC's NPI (1477753366) is active in the NPPES registry as of the last update on 2007-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.