James Nicolis
NPI 1215132014 · Addiction (Substance Use Disorder) Counselor · Napa, CA
James Nicolis is a Addiction (Substance Use Disorder) Counselor provider in Napa, CA (NPI 1215132014).
Provider details
- NPI number
- 1215132014
- 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
18 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
- 2007-06-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Nicolis's NPI number?
- James Nicolis's National Provider Identifier (NPI) is 1215132014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Nicolis's specialty?
- James Nicolis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is James Nicolis located?
- James Nicolis's practice location on file with NPPES is 2310 1st St, Napa, CA 94559-2239.
- What is James Nicolis's phone number?
- The practice phone number listed in the NPPES registry for James Nicolis is (707) 255-1855.
- Is James Nicolis's NPI active?
- Yes — James Nicolis's NPI (1215132014) 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.