OrganizationActive
Kings County Hospital Center
NPI 1578640520 · Critical Access Hospital · Astoria, NY
Kings County Hospital Center is a Critical Access Hospital organization in Astoria, NY (NPI 1578640520).
Provider details
- NPI number
- 1578640520
- Entity type
- Organization
- Primary specialty
- Critical Access HospitalHospitals
- Organization subpart
- No
- Authorized official
- Nicola Mertsaris, Physician(718) 626-7029
- License
- 133950 (NY)
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4016 31st Ave
Astoria, NY 11103-3400
Phone: (718) 626-7029
Street-level locationGet directions
Mailing address
4016 31st Ave
Astoria, NY 11103-3400
Other names (DBA / former)
- Former legal business name
- Nicola Mertsaris Medical Doctor
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2008-12-11
Frequently asked questions
- What is Kings County Hospital Center's NPI number?
- Kings County Hospital Center's National Provider Identifier (NPI) is 1578640520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kings County Hospital Center?
- Kings County Hospital Center is classified in the NPPES registry as Critical Access Hospital (Hospitals).
- Where is Kings County Hospital Center located?
- Kings County Hospital Center's practice location on file with NPPES is 4016 31st Ave, Astoria, NY 11103-3400.
- What is Kings County Hospital Center's phone number?
- The practice phone number listed in the NPPES registry for Kings County Hospital Center is (718) 626-7029.
- Who is the authorized official for Kings County Hospital Center?
- The authorized official listed on Kings County Hospital Center's NPPES record is Nicola Mertsaris, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kings County Hospital Center's NPI active?
- Yes — Kings County Hospital Center's NPI (1578640520) is active in the NPPES registry as of the last update on 2008-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.