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MARCUS WILLIAMS
NPI 1033996020
Counselor - Addiction (Substance Use Disorder) in Sacramento, CA

Active since September 12, 2023
1550 JULIESSE AVE, SACRAMENTO, CA 95815(916) 921-6598 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marcus Williams NPPES

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

MARCUS WILLIAMS (NPI 1033996020) is an individual addiction (substance use disorder) provider in Sacramento, California and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1033996020
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMARCUS WILLIAMS
Location Address1550 JULIESSE AVESacramento, CA 95815-1803
Mailing Address1550 Juliesse AveSacramento, CA 95815-1803 · (916) 921-6598
Phone(916) 921-6598
Sole ProprietorNo
Enumeration DateSeptember 12, 2023
Last NPPES UpdateMarch 17, 2026
NPPES CertifiedMarch 17, 2026
✔ NPI 1033996020 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
1550 JULIESSE AVE, Sacramento, CA 95815
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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. CHRISTY L HOWELL CASI
Counselor (Addiction (Substance Use Disorder))
1550 JULIESSE AVE
SACRAMENTO, CA 95815
Sacramento County (916) 609-4812
MS. LINDA FALING CADCIII
Counselor (Addiction (Substance Use Disorder))
1550 JULIESSE AVE
SACRAMENTO, CA 95815
Sacramento County (916) 921-6598
BRANDON STEBBINS REGISTERED CCAPP
Counselor (Addiction (Substance Use Disorder))
1550 JULIESSE AVE
SACRAMENTO, CA 95815
Sacramento County (916) 921-6598
ASHER GIDEON
Counselor (Addiction (Substance Use Disorder))
1550 JULIESSE AVE
SACRAMENTO, CA 95815
Sacramento County (916) 367-4381
TANYA DEE BISHOP
Counselor (Addiction (Substance Use Disorder))
1550 JULIESSE AVE
SACRAMENTO, CA 95815
Sacramento County (916) 921-6598
MS. CARRIE L MILLER RASI
Student in an Organized Health Care Education/Training Program
1550 JULIESSE AVE
SACRAMENTO, CA 95815
Sacramento County (916) 609-4818
RICKY SINGH
Counselor (Addiction (Substance Use Disorder))
1550 JULIESSE AVE
SACRAMENTO, CA 95815
Sacramento County (916) 921-6598
GUSTAVE KRUMM
Counselor (Addiction (Substance Use Disorder))
1550 JULIESSE AVE
SACRAMENTO, CA 95815
Sacramento County (916) 921-6598

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 Marcus Williams's NPI number?

The NPI number for Marcus Williams is 1033996020. It was assigned to this individual provider in the NPPES registry on September 12, 2023.

Where is Marcus Williams located?

Marcus Williams practices at 1550 Juliesse Ave, Sacramento, CA 95815. The listed phone number is (916) 921-6598.

What is Marcus 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 Marcus Williams was last updated on March 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.