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MAXFIELD LOGAN WILLIAMS
NPI 1255911707
Counselor - Addiction (Substance Use Disorder) in San Francisco, CA

Active since April 09, 2021
1563 MISSION ST, SAN FRANCISCO, CA 94103(415) 762-3700(415) 865-0119 Get Directions Write a Review

NPPES record last updated: April 9, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Maxfield Logan Williams NPPES

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

MAXFIELD LOGAN WILLIAMS (NPI 1255911707) is an individual addiction (substance use disorder) provider in San Francisco, California and active in the NPI registry since April 2021.

NPPES Registry Identity

NPI1255911707
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMAXFIELD LOGAN WILLIAMS
Location Address1563 MISSION STSan Francisco, CA 94103-2543
Mailing Address1563 Mission StSan Francisco, CA 94103-2543 · (415) 762-3700 · Fax (415) 865-0119
Phone(415) 762-3700
Fax(415) 865-0119
Sole ProprietorNo
Enumeration DateApril 9, 2021
NPPES CertifiedApril 9, 2021
✔ NPI 1255911707 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
1563 MISSION 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.

MRS. SANDRA LOUISE JAMES MSW
Social Worker
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
MS. ROCHELLE UHURA COLLINS ACSW
Social Worker (Clinical)
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
CLAIRE SKYE CROWLEY
Counselor (Professional)
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 684-0447
HEIDI LIDTKE RN
Registered Nurse
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
CRAIG O'BRIEN
Specialist
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (628) 217-5200
CHLOE JANE REAGAN PA-C
Physician Assistant
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
MR. KENNETH REESE CRAIGHEAD LCSW
Social Worker
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
SARAH LOCKWOOD MA
Student in an Organized Health Care Education/Training Program
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700

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 Maxfield Williams's NPI number?

The NPI number for Maxfield Williams is 1255911707. It was assigned to this individual provider in the NPPES registry on April 9, 2021.

Where is Maxfield Williams located?

Maxfield Williams practices at 1563 Mission St, San Francisco, CA 94103. The listed phone number is (415) 762-3700.

What is Maxfield Williams'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 Maxfield Williams was last updated on April 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.