CARY BARRINGTON AARONS MD
NPI 1104024462
Colon & Rectal Surgery in New York, NY
About Cary Barrington Aarons Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARY BARRINGTON AARONS MD (NPI 1104024462) is an individual colon & rectal surgery provider in New York, New York, licensed in New York (323454) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Howard University College Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Cary Barrington Aarons 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
4Medicare enrollment records show Cary Aarons reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 clinicians in this Medicare group
Englewood, NJ 07631
- Reassigned Medicare billing, New Jersey enrollment
- 149 clinicians in this Medicare group
Cortlandt Manor, NY 10567
- Reassigned Medicare billing, New York enrollment
- 307 clinicians in this Medicare group
Doylestown, PA 18901
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,488 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 2
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.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10032 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.
Referred Medical Equipment & Supplies CMS DME claims 5
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 10032
NEW YORK, NY 10032
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 Cary Aarons's NPI number?
The NPI number for Cary Aarons is 1104024462. It was assigned to this individual provider in the NPPES registry on July 10, 2007.
Where is Cary Aarons located?
Cary Aarons practices at 161 Fort Washington Ave Fl 8, New York, NY 10032. The listed phone number is (212) 342-1155.
What is Cary Aarons's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Cary Aarons enrolled in Medicare?
Yes. Cary Aarons 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 Cary Aarons's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cary Aarons reassigns Medicare benefits to 4 organizations: Trustees Of Columbia University In The City Of New York (New York, NY), Columbia Doctors Of New Jersey, P. C. (Englewood, NJ), The Westchester Medical Practice, PC (Cortlandt Manor, NY) and University Of Penn - Medical Group (Doylestown, PA). 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 Cary Aarons's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Cary Aarons affiliated with any hospitals?
According to CMS data, Cary Aarons is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Cary Aarons was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Cary Barrington Aarons, MD · NPI 1104024462
Colon & Rectal Surgery physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 10, 2007.
## Identity
- **NPI:** 1104024462 (Entity type: Individual)
- **Enumerated:** July 10, 2007
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** 323454 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 161 FORT WASHINGTON AVE FL 8, New York, NY 10032-3729
- **Phone:** (212) 342-1155
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY); Columbia Doctors Of New Jersey, P. C. (NPI 1952224370, Englewood, NJ); The Westchester Medical Practice, PC (NPI 1982109120, Cortlandt Manor, NY); University Of Penn - Medical Group (NPI 1538056163, Doylestown, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Howard University College Of Medicine, class of 2002
## Record status
- **NPPES last updated:** March 16, 2026
- **Other identifiers:** Medicaid ENROLLED (MN)
---
Source: [NPI Profile](https://npiprofile.com/npi/1104024462) · Data from the CMS NPPES public registry.