MOUNT SINAI HOSPITAL OF QUEENS HOUSE STAFF
NPI 1215953138
Internal Medicine - Critical Care Medicine in Long Island City, NY
About Mount Sinai Hospital Of Queens House Staff NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOUNT SINAI HOSPITAL OF QUEENS HOUSE STAFF (NPI 1215953138) is a healthcare organization registered as a critical care medicine in Long Island City, New York and active in the NPI registry since July 2006. The organization lists Rita Klaris, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mount Sinai Hospital Of Queens House Staff is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
69Medicare enrollment records show 69 clinicians reassign Medicare billing to Mount Sinai Hospital Of Queens House Staff, which bills Medicare for the services they deliver. Of these, 13 practice at this address and 58 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 20
Nearest to this location (20)
See all 69Astoria, NY 11102
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mount Sinai Hospital's NPI number?
The NPI number for Mount Sinai Hospital is 1215953138. It was assigned to this organization in the NPPES registry on July 14, 2006. The provider is doing business as Mount Sinai Hospital Of Queens House Staff.
Where is Mount Sinai Hospital located?
Mount Sinai Hospital is located at 2510 30th Ave, Long Island City, NY 11102. The listed phone number is (718) 267-4245.
What is Mount Sinai Hospital's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Mount Sinai Hospital enrolled in Medicare?
Yes. Mount Sinai Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mount Sinai Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 69 clinicians in 20 Medicare specialties reassign their Medicare billing to Mount Sinai Hospital. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (15), Cardiovascular Disease (Cardiology) (11) and Emergency Medicine (8). Of these, 13 practice at this address and 58 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mount Sinai Hospital was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mount Sinai Hospital Of Queens House Staff · NPI 1215953138
Critical Care Medicine organization in Long Island City, New York. Organization record, active in the CMS NPPES registry since July 14, 2006.
## Identity
- **NPI:** 1215953138 (Entity type: Organization)
- **Enumerated:** July 14, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **Legal business name:** Mount Sinai Hospital
- **Organization subpart:** No
- **Authorized official:** Rita Klaris, MANAGER
## Practice location
- **Address:** 2510 30TH AVE, Long Island City, NY 11102-2448
- **Phone:** (718) 267-4245
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 69 clinicians in 20 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (15), Cardiovascular Disease (Cardiology) (11), Emergency Medicine (8); 13 practice at this address and 58 within 10 miles; [full list](https://npiprofile.com/npi/1215953138/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1215953138) · Data from the CMS NPPES public registry.