MARGIELYN MUSSER
NPI 1023899465
Counselor - Addiction (Substance Use Disorder) in Las Vegas, NV

Active since October 11, 2023
2465 E TWAIN AVE, LAS VEGAS, NV 89121(702) 789-6201 Get Directions Write a Review

NPPES record last updated: August 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 5, 2025, Nov 21, 2023, Oct 17, 2023 and 1 more (4 updates tracked since 2023).

About Margielyn Musser NPPES

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

MARGIELYN MUSSER (NPI 1023899465) is an individual addiction (substance use disorder) provider in Las Vegas, Nevada, licensed in Nevada (07129-I) and active in the NPI registry since October 2023.

NPPES Registry Identity

NPI1023899465
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMARGIELYN MUSSER
Location Address2465 E TWAIN AVELas Vegas, NV 89121-4011
Mailing Address2465 E Twain AveLas Vegas, NV 89121-4011 · (702) 789-6201
Sole ProprietorNo
Enumeration DateOctober 11, 2023
Last NPPES UpdateAugust 5, 20254 updates tracked since enumeration
NPPES CertifiedAugust 5, 2025
NPI 1023899465 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
License Licensed in NV · 07129-I
2465 E TWAIN AVE, Las Vegas, NV 89121

Other Names 1

Former Name (1)Margielyn Buzzard Cadc-i

Other Providers at the Same Location NPPES 11

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

Psychologist (Clinical)
2465 E TWAIN AVE
LAS VEGAS, NV 89121
Community/Behavioral Health
2465 E TWAIN AVE
LAS VEGAS, NV 89121
Psychiatry & Neurology (Psychiatry)
2465 E TWAIN AVE
LAS VEGAS, NV 89121
Pharmacy (Institutional Pharmacy)
2465 E TWAIN AVE
LAS VEGAS, NV 89121
Psychiatry & Neurology (Addiction Psychiatry)
2465 E TWAIN AVE
LAS VEGAS, NV 89121
Counselor (Addiction (Substance Use Disorder))
2465 E TWAIN AVE
LAS VEGAS, NV 89121
Substance Abuse Rehabilitation Facility
2465 E TWAIN AVE
LAS VEGAS, NV 89121
Nurse Practitioner (Family)
2465 E TWAIN AVE
LAS VEGAS, NV 89121

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 Margielyn Musser's NPI number?

The NPI number for Margielyn Musser is 1023899465. It was assigned to this individual provider in the NPPES registry on October 11, 2023. The provider is also known as Margielyn Buzzard Cadc-I.

Where is Margielyn Musser located?

Margielyn Musser practices at 2465 E Twain Ave, Las Vegas, NV 89121. The listed phone number is (702) 789-6201.

What is Margielyn Musser'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 Margielyn Musser was last updated on August 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.