Amber Duncan
NPI 1639602105 · Addiction (Substance Use Disorder) Counselor · Salem, OR
Amber Duncan is a Addiction (Substance Use Disorder) Counselor provider in Salem, OR (NPI 1639602105).
Provider details
- NPI number
- 1639602105
- 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
9 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
- 2017-04-11
- Last updated
- 2022-01-19
- Certified
- 2022-01-19
Frequently asked questions
- What is Amber Duncan's NPI number?
- Amber Duncan's National Provider Identifier (NPI) is 1639602105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amber Duncan's specialty?
- Amber Duncan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Amber Duncan located?
- Amber Duncan's practice location on file with NPPES is 1160 Liberty St Se, Salem, OR 97302-4143.
- What is Amber Duncan's phone number?
- The practice phone number listed in the NPPES registry for Amber Duncan is (503) 391-9762.
- Is Amber Duncan's NPI active?
- Yes — Amber Duncan's NPI (1639602105) is active in the NPPES registry as of the last update on 2022-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.