JEFFREY STEVEN ARONOFF MD PC
NPI 1104098201
Colon & Rectal Surgery in New York, NY
About Jeffrey Steven Aronoff Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY STEVEN ARONOFF MD PC (NPI 1104098201) is a healthcare organization registered as a colon & rectal surgery in New York, New York and active in the NPI registry since March 2008. The organization lists Jeffrey Aronoff, Owner, 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)
Jeffrey Steven Aronoff Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Jeffrey Steven Aronoff MD PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Jeffrey Steven Aronoff MD PC's NPI number?
The NPI number for Jeffrey Steven Aronoff MD PC is 1104098201. It was assigned to this organization in the NPPES registry on March 28, 2008.
Where is Jeffrey Steven Aronoff MD PC located?
Jeffrey Steven Aronoff MD PC is located at 115 E 57th St Suite 510, New York, NY 10022. The listed phone number is (800) 750-8616.
What is Jeffrey Steven Aronoff MD PC's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Jeffrey Steven Aronoff MD PC enrolled in Medicare?
Yes. Jeffrey Steven Aronoff MD PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Jeffrey Steven Aronoff MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Colorectal Surgery (Proctology)) reassigns their Medicare billing to Jeffrey Steven Aronoff MD PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey Steven Aronoff MD PC was last updated on August 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Jeffrey Steven Aronoff Md Pc · NPI 1104098201
Colon & Rectal Surgery organization in New York, New York. Organization record, active in the CMS NPPES registry since March 28, 2008.
## Identity
- **NPI:** 1104098201 (Entity type: Organization)
- **Enumerated:** March 28, 2008
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **Organization subpart:** No
- **Authorized official:** Jeffrey Aronoff, OWNER
## Practice location
- **Address:** 115 E 57TH ST, SUITE 510, New York, NY 10022-2049
- **Phone:** (800) 750-8616
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Colorectal Surgery (Proctology)) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 5, 2013
- **Other identifiers:** Medicare PIN WBW891 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1104098201) · Data from the CMS NPPES public registry.