De Marquis Mc Henry
NPI 1740936889 · Addiction (Substance Use Disorder) Counselor · San Rafael, CA
De Marquis Mc Henry is a Addiction (Substance Use Disorder) Counselor provider in San Rafael, CA (NPI 1740936889).
Provider details
- NPI number
- 1740936889
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
4 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
- 2022-02-28
- Last updated
- 2022-03-02
- Certified
- 2022-03-02
Frequently asked questions
- What is De Marquis Mc Henry's NPI number?
- De Marquis Mc Henry's National Provider Identifier (NPI) is 1740936889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is De Marquis Mc Henry's specialty?
- De Marquis Mc Henry is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is De Marquis Mc Henry located?
- De Marquis Mc Henry's practice location on file with NPPES is 10 N San Pedro Rd Ste 1015, San Rafael, CA 94903-4155.
- What is De Marquis Mc Henry's phone number?
- The practice phone number listed in the NPPES registry for De Marquis Mc Henry is (415) 686-3350.
- Is De Marquis Mc Henry's NPI active?
- Yes — De Marquis Mc Henry's NPI (1740936889) is active in the NPPES registry as of the last update on 2022-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.