MOUNT SINAI QUEENS, PROFESSIONAL BILLING
NPI 1013948595
General Acute Care Hospital in Long Island City, NY
About Mount Sinai Queens, Professional Billing NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOUNT SINAI QUEENS, PROFESSIONAL BILLING (NPI 1013948595) is a healthcare organization registered as a general acute care hospital 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
Other Identifiers 2
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 Queens, Professional Billing 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 Queens, Professional Billing, 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 The Mount Sinai Hospital's NPI number?
The NPI number for The Mount Sinai Hospital is 1013948595. It was assigned to this organization in the NPPES registry on July 5, 2006. The provider is doing business as Mount Sinai Queens, Professional Billing.
Where is The Mount Sinai Hospital located?
The Mount Sinai Hospital is located at 2510 30th Ave, Long Island City, NY 11102. The listed phone number is (718) 932-1000.
What is The Mount Sinai Hospital's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is The Mount Sinai Hospital enrolled in Medicare?
Yes. The Mount Sinai Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through The Mount Sinai Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 69 clinicians in 20 Medicare specialties reassign their Medicare billing to The 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 The Mount Sinai Hospital was last updated on August 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 Queens, Professional Billing · NPI 1013948595
General Acute Care Hospital organization in Long Island City, New York. Organization record, active in the CMS NPPES registry since July 5, 2006.
## Identity
- **NPI:** 1013948595 (Entity type: Organization)
- **Enumerated:** July 5, 2006
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Legal business name:** The 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) 932-1000
## 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/1013948595/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 9, 2011
- **Other identifiers:** Medicaid 03070546 (NY); Medicare PIN 03893A (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1013948595) · Data from the CMS NPPES public registry.