JEFFREY ARONOFF MD
NPI 1699869883
Colon & Rectal Surgery in New York, NY
About Jeffrey Aronoff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY ARONOFF MD (NPI 1699869883) is an individual colon & rectal surgery provider in New York, New York, licensed in New York (186510-1) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jeffrey Aronoff Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Jeffrey Aronoff reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10022
- Reassigned Medicare billing, New York enrollment
New York, NY 10128
- Reassigned Medicare billing, New York enrollment
- 36 clinicians in this Medicare group
Monroe, NY 10950
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Vladimir Zelenko MD PC
- 5 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 14
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lenox Hill Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10022 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10022
NEW YORK, NY 10022
NEW YORK, NY 10022
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 Aronoff's NPI number?
The NPI number for Jeffrey Aronoff is 1699869883. It was assigned to this individual provider in the NPPES registry on October 3, 2006.
Where is Jeffrey Aronoff located?
Jeffrey Aronoff practices at 115 E 57th St 510, New York, NY 10022. The listed phone number is (800) 750-8616.
What is Jeffrey Aronoff's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Jeffrey Aronoff enrolled in Medicare?
Yes. Jeffrey Aronoff is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jeffrey Aronoff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Aronoff reassigns Medicare benefits to 3 organizations: Jeffrey Steven Aronoff MD PC (New York, NY), Related Surgical Specialties, PC (New York, NY) and Vladimir Zelenko M.D. P.C. (Monroe, NY). Each 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 Jeffrey Aronoff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jeffrey Aronoff affiliated with any hospitals?
According to CMS data, Jeffrey Aronoff is affiliated with Lenox Hill Hospital.
When was this NPI record last updated?
The NPPES record for Jeffrey Aronoff was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.