Marissa Mastroianni, OTR
NPI 1871180067 · Occupational Therapist · Gilbert, AZ
Marissa Mastroianni, OTR is a Occupational Therapist provider in Gilbert, AZ (NPI 1871180067).
Provider details
- NPI number
- 1871180067
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- Yes
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
5 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
- 2020-12-22
- Last updated
- 2020-12-22
- Certified
- 2020-12-22
Frequently asked questions
- What is Marissa Mastroianni's NPI number?
- Marissa Mastroianni's National Provider Identifier (NPI) is 1871180067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Mastroianni's specialty?
- Marissa Mastroianni is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marissa Mastroianni located?
- Marissa Mastroianni's practice location on file with NPPES is 3384 E Marlene Dr, Gilbert, AZ 85296-1863.
- What is Marissa Mastroianni's phone number?
- The practice phone number listed in the NPPES registry for Marissa Mastroianni is (480) 734-5044.
- Is Marissa Mastroianni's NPI active?
- Yes — Marissa Mastroianni's NPI (1871180067) is active in the NPPES registry as of the last update on 2020-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.