Dianne Mackenzie
NPI 1275048548 · Addiction (Substance Use Disorder) Counselor · Manchester, NH
Dianne Mackenzie is a Addiction (Substance Use Disorder) Counselor provider in Manchester, NH (NPI 1275048548).
Provider details
- NPI number
- 1275048548
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2017-12-08
- Last updated
- 2026-05-31
Frequently asked questions
- What is Dianne Mackenzie's NPI number?
- Dianne Mackenzie's National Provider Identifier (NPI) is 1275048548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Mackenzie's specialty?
- Dianne Mackenzie is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Dianne Mackenzie located?
- Dianne Mackenzie's practice location on file with NPPES is 20 Market St, Manchester, NH 03101-1957.
- What is Dianne Mackenzie's phone number?
- The practice phone number listed in the NPPES registry for Dianne Mackenzie is (603) 622-4747.
- Is Dianne Mackenzie's NPI active?
- Yes — Dianne Mackenzie's NPI (1275048548) is active in the NPPES registry as of the last update on 2026-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.