R&N ANESTHESIA PLLC
NPI 1447657275
Anesthesiology in New York, NY
About R&n Anesthesia Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
R&N ANESTHESIA PLLC (NPI 1447657275) is a healthcare organization registered as an anesthesiology in New York, New York and active in the NPI registry since November 2014. The organization lists Leonid Rosin, Treasurer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
R&n Anesthesia Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
80Medicare enrollment records show 80 clinicians reassign Medicare billing to R & n Anesthesia PLLC, which bills Medicare for the services they deliver. Of these, 42 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 80New York, NY 10016
New York, NY 10016
Bronx, NY 10457
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 R&n Anesthesia PLLC's NPI number?
The NPI number for R&n Anesthesia PLLC is 1447657275. It was assigned to this organization in the NPPES registry on November 21, 2014.
Where is R&n Anesthesia PLLC located?
R&n Anesthesia PLLC is located at 181 E 73rd St Apt 20A, New York, NY 10021. The listed phone number is (718) 222-5999.
What is R&n Anesthesia PLLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is R&n Anesthesia PLLC enrolled in Medicare?
Yes. R&n Anesthesia PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through R&n Anesthesia PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 80 clinicians in 3 Medicare specialties reassign their Medicare billing to R&n Anesthesia PLLC. 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 Anesthesiology (78), Interventional Pain Management (1) and Pain Management (1). Of these, 42 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 R&n Anesthesia PLLC was last updated on November 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# R&n Anesthesia Pllc · NPI 1447657275
Anesthesiology organization in New York, New York. Organization record, active in the CMS NPPES registry since November 21, 2014.
## Identity
- **NPI:** 1447657275 (Entity type: Organization)
- **Enumerated:** November 21, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Leonid Rosin, TREASURER
## Practice location
- **Address:** 181 E 73RD ST APT 20A, New York, NY 10021-3566
- **Phone:** (718) 222-5999
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 80 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Anesthesiology (78), Interventional Pain Management (1), Pain Management (1); 42 practice within 10 miles; [full list](https://npiprofile.com/npi/1447657275/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 21, 2014
- **Other identifiers:** Medicare UPIN H40689 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1447657275) · Data from the CMS NPPES public registry.