Marianna Ustiak, RN
NPI 1366023665 · General Practice Registered Nurse · East Elmhurst, NY
Marianna Ustiak, RN is a General Practice Registered Nurse provider in East Elmhurst, NY (NPI 1366023665).
Provider details
- NPI number
- 1366023665
- Entity type
- Individual
- Primary specialty
- General Practice Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 688017-01 (NY)
Specialties & taxonomies
Nursing 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
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
- 2021-04-19
- Last updated
- 2021-04-19
- Certified
- 2021-04-19
Frequently asked questions
- What is Marianna Ustiak's NPI number?
- Marianna Ustiak's National Provider Identifier (NPI) is 1366023665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianna Ustiak's specialty?
- Marianna Ustiak is listed in the NPPES registry with a primary specialty of General Practice Registered Nurse (Nursing Service Providers).
- Where is Marianna Ustiak located?
- Marianna Ustiak's practice location on file with NPPES is 1010 Hazen St, East Elmhurst, NY 11370-1355.
- What is Marianna Ustiak's phone number?
- The practice phone number listed in the NPPES registry for Marianna Ustiak is (347) 774-8976.
- Is Marianna Ustiak's NPI active?
- Yes — Marianna Ustiak's NPI (1366023665) is active in the NPPES registry as of the last update on 2021-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.