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MARK E STEWART
NPI 1003954652
Counselor - Addiction (Substance Use Disorder) in San Francisco, CA

Active since February 02, 2007
1175 HOWARD ST, SAN FRANCISCO, CA 94103(415) 864-3057(415) 864-3057 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark E Stewart NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK E STEWART (NPI 1003954652) is an individual addiction (substance use disorder) provider in San Francisco, California and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1003954652
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMARK E STEWART
Location Address1175 HOWARD STSan Francisco, CA 94103-3926
Mailing Address2791 16th St, No. 84San Francisco, CA 94103-4215 · (415) 424-9210
Phone(415) 864-3057
Fax(415) 864-3057
Sole ProprietorNo
Enumeration DateFebruary 2, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1003954652 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
1175 HOWARD ST, San Francisco, CA 94103
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAVID R LANHAM
Counselor (Addiction (Substance Use Disorder))
1175 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-3057
TRINA SHAVONNE KIRK
Counselor (Addiction (Substance Use Disorder))
1175 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-3057
DAVID ALEXANDER NAVARRO JR.
Counselor (Addiction (Substance Use Disorder))
1175 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-3057
EDDIE LEWIS III
Counselor (Addiction (Substance Use Disorder))
1175 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-3057
TAMMY ORTILLA SILAS
Counselor (Addiction (Substance Use Disorder))
1175 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-3057
RONALD C HALL
Counselor (Addiction (Substance Use Disorder))
1175 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-3057
MICHELLE MARIE ABRAHAMSEN
Counselor (Addiction (Substance Use Disorder))
1175 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-3057
WAHEEMA AISHAH SHABAZZ SR.
Counselor (Addiction (Substance Use Disorder))
1175 HOWARD ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-3057

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Stewart's NPI number?

The NPI number for Mark Stewart is 1003954652. It was assigned to this individual provider in the NPPES registry on February 2, 2007.

Where is Mark Stewart located?

Mark Stewart practices at 1175 Howard St, San Francisco, CA 94103. The listed phone number is (415) 864-3057.

What is Mark Stewart's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Mark Stewart was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.