Mount Sinai Hospital
NPI 1215953138 · Critical Care Medicine (Internal Medicine) Physician · Long Island City, NY
Mount Sinai Hospital is a Critical Care Medicine (Internal Medicine) Physician organization in Long Island City, NY (NPI 1215953138).
Provider details
- NPI number
- 1215953138
- Entity type
- Organization
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rita Klaris, Manager(718) 267-4245
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Mount Sinai Hospital of Queens House Staff
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2020-08-22
Frequently asked questions
- What is Mount Sinai Hospital's NPI number?
- Mount Sinai Hospital's National Provider Identifier (NPI) is 1215953138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mount Sinai Hospital?
- Mount Sinai Hospital is classified in the NPPES registry as Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mount Sinai Hospital located?
- Mount Sinai Hospital's practice location on file with NPPES is 2510 30th Ave, Long Island City, NY 11102-2448.
- What is Mount Sinai Hospital's phone number?
- The practice phone number listed in the NPPES registry for Mount Sinai Hospital is (718) 267-4245.
- Who is the authorized official for Mount Sinai Hospital?
- The authorized official listed on Mount Sinai Hospital's NPPES record is Rita Klaris, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mount Sinai Hospital's NPI active?
- Yes — Mount Sinai Hospital's NPI (1215953138) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.