David Donaldson, LAC
NPI 1023126885 · Addiction (Substance Use Disorder) Counselor · Missoula, MT
David Donaldson, LAC is a Addiction (Substance Use Disorder) Counselor provider in Missoula, MT (NPI 1023126885).
Provider details
- NPI number
- 1023126885
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LAC
- Sex
- Male
- Sole proprietor
- No
- License
- 668 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Donaldson's NPI number?
- David Donaldson's National Provider Identifier (NPI) is 1023126885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Donaldson's specialty?
- David Donaldson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is David Donaldson located?
- David Donaldson's practice location on file with NPPES is 1325 Wyoming St, Missoula, MT 59801-1725.
- What is David Donaldson's phone number?
- The practice phone number listed in the NPPES registry for David Donaldson is (406) 532-9800.
- Is David Donaldson's NPI active?
- Yes — David Donaldson's NPI (1023126885) 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.