Justina Mazarek
NPI 1912422965 · Occupational Therapy Assistant · Cortland, OH
Justina Mazarek is a Occupational Therapy Assistant provider in Cortland, OH (NPI 1912422965).
Provider details
- NPI number
- 1912422965
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- OTA006067 (OH)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Occupational Therapy Assistant224Z00000X
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
8 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
- 2017-08-10
- Last updated
- 2018-04-17
Frequently asked questions
- What is Justina Mazarek's NPI number?
- Justina Mazarek's National Provider Identifier (NPI) is 1912422965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justina Mazarek's specialty?
- Justina Mazarek is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Justina Mazarek located?
- Justina Mazarek's practice location on file with NPPES is 5438 Phillips Rice Rd, Cortland, OH 44410-9675.
- What is Justina Mazarek's phone number?
- The practice phone number listed in the NPPES registry for Justina Mazarek is (307) 362-3780.
- Is Justina Mazarek's NPI active?
- Yes — Justina Mazarek's NPI (1912422965) is active in the NPPES registry as of the last update on 2018-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.