Madelyn Hoangdiem Mai, MSW
NPI 1821586322 · Mental Health Counselor · Las Vegas, NV
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madelyn Hoangdiem Mai, MSW is a Mental Health Counselor provider in Las Vegas, NV (NPI 1821586322).
Provider details
- NPI number
- 1821586322
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
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
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-04-30
- Last updated
- 2025-06-05
- Certified
- 2025-06-05
Frequently asked questions
- What is Madelyn Hoangdiem Mai's NPI number?
- Madelyn Hoangdiem Mai's National Provider Identifier (NPI) is 1821586322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madelyn Hoangdiem Mai's specialty?
- Madelyn Hoangdiem Mai is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Madelyn Hoangdiem Mai located?
- Madelyn Hoangdiem Mai's practice location on file with NPPES is 6355 S Buffalo Dr Fl 3, Las Vegas, NV 89113-2133.
- What is Madelyn Hoangdiem Mai's phone number?
- The practice phone number listed in the NPPES registry for Madelyn Hoangdiem Mai is (702) 479-4881.
- Does Madelyn Hoangdiem Mai accept Medicare?
- Madelyn Hoangdiem Mai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madelyn Hoangdiem Mai's NPI active?
- Yes — Madelyn Hoangdiem Mai's NPI (1821586322) is active in the NPPES registry as of the last update on 2025-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.