MOUNT SINAI NOW
NPI 1679083984
Emergency Medicine in New York, NY
About Mount Sinai Now NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOUNT SINAI NOW (NPI 1679083984) is a healthcare organization registered as an emergency medicine in New York, New York and active in the NPI registry since October 2017. The organization lists Edward Peterson, Senior Director, Cbo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
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 Now is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
208Medicare enrollment records show 208 clinicians reassign Medicare billing to Mount Sinai Now, which bills Medicare for the services they deliver. Of these, 163 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 208Source: 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 Icahn School Of Medicine At Mount Sinai's NPI number?
The NPI number for Icahn School Of Medicine At Mount Sinai is 1679083984. It was assigned to this organization in the NPPES registry on October 2, 2017. The provider is doing business as Mount Sinai Now.
Where is Icahn School Of Medicine At Mount Sinai located?
Icahn School Of Medicine At Mount Sinai is located at 150 E 42nd St Fl 10, New York, NY 10017. The listed phone number is (646) 605-8119.
What is Icahn School Of Medicine At Mount Sinai's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Icahn School Of Medicine At Mount Sinai enrolled in Medicare?
Yes. Icahn School Of Medicine At Mount Sinai is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Icahn School Of Medicine At Mount Sinai?
According to the CMS Revalidation Reassignment List (October 2026 release), 208 clinicians in 7 Medicare specialties reassign their Medicare billing to Icahn School Of Medicine At Mount Sinai. 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 Emergency Medicine (194), Family Practice (7) and Pediatric Medicine (3). Of these, 163 practice 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 Icahn School Of Medicine At Mount Sinai was last updated on October 4, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 Now · NPI 1679083984
Emergency Medicine organization in New York, New York. Organization record, active in the CMS NPPES registry since October 2, 2017.
## Identity
- **NPI:** 1679083984 (Entity type: Organization)
- **Enumerated:** October 2, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Legal business name:** Icahn School Of Medicine At Mount Sinai
- **Organization subpart:** No
- **Authorized official:** Edward Peterson, SENIOR DIRECTOR, CBO
## Practice location
- **Address:** 150 E 42ND ST FL 10, New York, NY 10017-5626
- **Phone:** (646) 605-8119
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 208 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (194), Family Practice (7), Pediatric Medicine (3); 163 practice within 10 miles; [full list](https://npiprofile.com/npi/1679083984/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 4, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1679083984) · Data from the CMS NPPES public registry.