James Duncan
NPI 1518856962 · Addiction (Substance Use Disorder) Counselor · New Rochelle, NY
James Duncan is a Addiction (Substance Use Disorder) Counselor provider in New Rochelle, NY (NPI 1518856962).
Provider details
- NPI number
- 1518856962
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- 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
Under 1 yr in 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
- 2025-07-01
- Last updated
- 2025-07-01
- Certified
- 2025-07-01
Frequently asked questions
- What is James Duncan's NPI number?
- James Duncan's National Provider Identifier (NPI) is 1518856962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Duncan's specialty?
- James Duncan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is James Duncan located?
- James Duncan's practice location on file with NPPES is 20 Sickles Ave, New Rochelle, NY 10801-4030.
- What is James Duncan's phone number?
- The practice phone number listed in the NPPES registry for James Duncan is (845) 213-4660.
- Is James Duncan's NPI active?
- Yes — James Duncan's NPI (1518856962) is active in the NPPES registry as of the last update on 2025-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.