Saskia Hosein-Posternak, NP
NPI 1770167538 · Family Nurse Practitioner · Astoria, NY
Saskia Hosein-Posternak, NP is a Family Nurse Practitioner provider in Astoria, NY (NPI 1770167538).
Provider details
- NPI number
- 1770167538
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0727863 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2021-05-07
- Last updated
- 2025-06-27
- Certified
- 2025-06-27
Frequently asked questions
- What is Saskia Hosein-Posternak's NPI number?
- Saskia Hosein-Posternak's National Provider Identifier (NPI) is 1770167538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Saskia Hosein-Posternak's specialty?
- Saskia Hosein-Posternak is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Saskia Hosein-Posternak located?
- Saskia Hosein-Posternak's practice location on file with NPPES is 1112 30th Dr Ph 721w, Astoria, NY 11102-4799.
- What is Saskia Hosein-Posternak's phone number?
- The practice phone number listed in the NPPES registry for Saskia Hosein-Posternak is (347) 702-0819.
- Is Saskia Hosein-Posternak's NPI active?
- Yes — Saskia Hosein-Posternak's NPI (1770167538) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.