Marissa Mason
NPI 1295619005 · Occupational Therapy Assistant · Brookfield, WI
Marissa Mason is a Occupational Therapy Assistant provider in Brookfield, WI (NPI 1295619005).
Provider details
- NPI number
- 1295619005
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7136-27 (WI)
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
Under 1 yr in 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
- 2025-08-04
- Last updated
- 2025-08-04
- Certified
- 2025-08-04
Frequently asked questions
- What is Marissa Mason's NPI number?
- Marissa Mason's National Provider Identifier (NPI) is 1295619005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Mason's specialty?
- Marissa Mason is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marissa Mason located?
- Marissa Mason's practice location on file with NPPES is 3360 Gateway Rd, Brookfield, WI 53045-5115.
- What is Marissa Mason's phone number?
- The practice phone number listed in the NPPES registry for Marissa Mason is (262) 923-7101.
- Is Marissa Mason's NPI active?
- Yes — Marissa Mason's NPI (1295619005) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.