Alexandra Mason, RN
NPI 1194562926 · Addiction (Substance Use Disorder) Registered Nurse · Brentwood, NY
Alexandra Mason, RN is a Addiction (Substance Use Disorder) Registered Nurse provider in Brentwood, NY (NPI 1194562926).
Provider details
- NPI number
- 1194562926
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 788498 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-07-10
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Alexandra Mason's NPI number?
- Alexandra Mason's National Provider Identifier (NPI) is 1194562926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Mason's specialty?
- Alexandra Mason is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Alexandra Mason located?
- Alexandra Mason's practice location on file with NPPES is 998 Crooked Hill Rd Bldg 5, Brentwood, NY 11717-1019.
- What is Alexandra Mason's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Mason is (631) 521-8400.
- Is Alexandra Mason's NPI active?
- Yes — Alexandra Mason's NPI (1194562926) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.