Margielyn Musser
NPI 1023899465 · Addiction (Substance Use Disorder) Counselor · Las Vegas, NV
Margielyn Musser is a Addiction (Substance Use Disorder) Counselor provider in Las Vegas, NV (NPI 1023899465).
Provider details
- NPI number
- 1023899465
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 07129-I (NV)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-10-11
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Margielyn Musser's NPI number?
- Margielyn Musser's National Provider Identifier (NPI) is 1023899465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margielyn Musser's specialty?
- Margielyn Musser is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Margielyn Musser located?
- Margielyn Musser's practice location on file with NPPES is 2465 E Twain Ave, Las Vegas, NV 89121-4011.
- What is Margielyn Musser's phone number?
- The practice phone number listed in the NPPES registry for Margielyn Musser is (702) 789-6201.
- Is Margielyn Musser's NPI active?
- Yes — Margielyn Musser's NPI (1023899465) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.