MR. MARCUS WILLIAMS
NPI 1457741654
Counselor - Mental Health in Las Vegas, NV

Q: What is Marcus Williams's NPI number?

The NPI number for Marcus Williams is 1457741654. It was assigned to this individual provider in the NPPES registry on January 27, 2015.

Q: What is Marcus Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Marcus Williams was last updated on January 27, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since January 27, 2015

4045 SPENCER ST STE A45, LAS VEGAS, NV 89119(702) 637-9011 Get Directions Write a Review

NPPES record last updated: January 27, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. Marcus Williams NPPES

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

MR. MARCUS WILLIAMS (NPI 1457741654) is an individual mental health provider in Las Vegas, Nevada and active in the NPI registry since January 2015.

NPPES Registry Identity

NPI1457741654

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameMR. MARCUS WILLIAMS

Location Address4045 SPENCER ST STE A45Las Vegas, NV 89119-5245

Mailing Address4045 Spencer St Ste A45Las Vegas, NV 89119-5245 · (702) 637-9011

Phone(702) 637-9011

Sole ProprietorYes

Enumeration DateJanuary 27, 2015

✔ NPI 1457741654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

4045 SPENCER ST STE A45, Las Vegas, NV 89119

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Other Providers at the Same Location NPPES 2

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

ANYTHING IS POSSIBLE

Community/Behavioral Health

4045 SPENCER ST STE A45
LAS VEGAS, NV 89119

Clark County (702) 637-9011

SIERRA PEAK HEALTH INC

Hospice Care, Community Based

4045 SPENCER ST STE A45
LAS VEGAS, NV 89119

Clark County (702) 301-8862

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 1457741654. It was assigned to this individual provider in the NPPES registry on January 27, 2015.

Where is Marcus Williams located?

Marcus Williams practices at 4045 Spencer St Ste A45, Las Vegas, NV 89119. The listed phone number is (702) 637-9011.

What is Marcus Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Marcus Williams was last updated on January 27, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.