Allyx Mason
NPI 1942871454 · Occupational Therapist · New York, NY
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allyx Mason is a Occupational Therapist provider in New York, NY (NPI 1942871454).
Provider details
- NPI number
- 1942871454
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 029714 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-07-06
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Allyx Mason's NPI number?
- Allyx Mason's National Provider Identifier (NPI) is 1942871454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allyx Mason's specialty?
- Allyx Mason is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Allyx Mason located?
- Allyx Mason's practice location on file with NPPES is 227 E 41st St # 8, New York, NY 10017-6927.
- What is Allyx Mason's phone number?
- The practice phone number listed in the NPPES registry for Allyx Mason is (212) 273-6272.
- Does Allyx Mason accept Medicare?
- Allyx Mason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allyx Mason's NPI active?
- Yes — Allyx Mason's NPI (1942871454) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.