Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

De Marquis Mc Henry

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1740936889

De Marquis Mc Henry is an Addiction (Substance Use Disorder) Counselor in San Rafael, California. Practices as a sole proprietor. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

10 N San Pedro Rd Ste 1015
San Rafael, CA 94903-4155
Phone: (415) 686-3350
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1740936889
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 28, 2022
Last updated in NPPESMarch 2, 2022
Certification dateMarch 2, 2022

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