Ann Mastrostefano, COTA
NPI 1346648276 · Occupational Therapy Assistant · Kenosha, WI
Ann Mastrostefano, COTA is a Occupational Therapy Assistant provider in Kenosha, WI (NPI 1346648276).
Provider details
- NPI number
- 1346648276
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Female
- Sole proprietor
- No
- License
- 5098-27 (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
11 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
- 2014-12-09
- Last updated
- 2014-12-09
Frequently asked questions
- What is Ann Mastrostefano's NPI number?
- Ann Mastrostefano's National Provider Identifier (NPI) is 1346648276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Mastrostefano's specialty?
- Ann Mastrostefano is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ann Mastrostefano located?
- Ann Mastrostefano's practice location on file with NPPES is 5219 88th Ave, Kenosha, WI 53144-7468.
- What is Ann Mastrostefano's phone number?
- The practice phone number listed in the NPPES registry for Ann Mastrostefano is (262) 653-0850.
- Is Ann Mastrostefano's NPI active?
- Yes — Ann Mastrostefano's NPI (1346648276) is active in the NPPES registry as of the last update on 2014-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.