MOUNT SINAI EMERGENCY PHYSICIANS-WEST SIDE
NPI 1154696615
Emergency Medicine in New York, NY
About Mount Sinai Emergency Physicians-west Side NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOUNT SINAI EMERGENCY PHYSICIANS-WEST SIDE (NPI 1154696615) is a healthcare organization registered as an emergency medicine in New York, New York and active in the NPI registry since March 2012. The organization lists Crystal Macneill, Vice President, Cbo Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mount Sinai Emergency Physicians-west Side is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
345Medicare enrollment records show 345 clinicians reassign Medicare billing to Mount Sinai Emergency Physicians-West Side, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 270 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 30
Nearest to this location (20)
See all 345New York, NY 10024
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 Faculty Practice Associates Mount Sinai School Of Medicine's NPI number?
The NPI number for Faculty Practice Associates Mount Sinai School Of Medicine is 1154696615. It was assigned to this organization in the NPPES registry on March 16, 2012. The provider is doing business as Mount Sinai Emergency Physicians-West Side.
Where is Faculty Practice Associates Mount Sinai School Of Medicine located?
Faculty Practice Associates Mount Sinai School Of Medicine is located at 638 Columbus Ave, New York, NY 10024. The listed phone number is (212) 731-7895.
What is Faculty Practice Associates Mount Sinai School Of Medicine's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Faculty Practice Associates Mount Sinai School Of Medicine enrolled in Medicare?
Yes. Faculty Practice Associates Mount Sinai School Of Medicine is registered in the Medicare PECOS enrollment system.
When is Faculty Practice Associates Mount Sinai School Of Medicine's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New York, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Faculty Practice Associates Mount Sinai School Of Medicine?
According to the CMS Revalidation Reassignment List (October 2026 release), 345 clinicians in 30 Medicare specialties reassign their Medicare billing to Faculty Practice Associates Mount Sinai School Of Medicine. 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 Pulmonary Disease (78), Otolaryngology (73) and Pediatric Medicine (51). Of these, 1 practice at this address and 270 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 Faculty Practice Associates Mount Sinai School Of Medicine was last updated on September 10, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 Emergency Physicians-West Side · NPI 1154696615
Emergency Medicine organization in New York, New York. Organization record, active in the CMS NPPES registry since March 16, 2012.
## Identity
- **NPI:** 1154696615 (Entity type: Organization)
- **Enumerated:** March 16, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Legal business name:** Faculty Practice Associates Mount Sinai School Of Medicine
- **Organization subpart:** No
- **Authorized official:** Crystal Macneill, VICE PRESIDENT, CBO DIRECTOR
## Practice location
- **Address:** 638 COLUMBUS AVE, New York, NY 10024-1406
- **Phone:** (212) 731-7895
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, New York, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 345 clinicians in 30 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Pulmonary Disease (78), Otolaryngology (73), Pediatric Medicine (51); 1 practice at this address and 270 within 10 miles; [full list](https://npiprofile.com/npi/1154696615/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 10, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1154696615) · Data from the CMS NPPES public registry.