BENJAMIN W ARONOFF MD
NPI 1922075878
Internal Medicine - Nephrology in Teaneck, NJ
About Benjamin W Aronoff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN W ARONOFF MD (NPI 1922075878) is an individual nephrology provider in Teaneck, New Jersey, licensed in New Jersey (25MA07715400) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Ozarks Healthcare, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1999).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Benjamin W 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
2Medicare enrollment records show Benjamin Aronoff reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 clinicians in this Medicare group
Nashville, TN 37219
- Reassigned Medicare billing, Tennessee enrollment
- 9 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 8
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ozarks Healthcare
Acute Care Hospitals · West Plains, MOHackensack University Medical Center
Acute Care Hospitals · Hackensack, NJPalisades Medical Center
Acute Care Hospitals · North Bergen, NJHoly Name Medical Center
Acute Care Hospitals · Teaneck, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07666 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.
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.
TEANECK, NJ 07666
TEANECK, NJ 07666
TEANECK, NJ 07666
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 Benjamin Aronoff's NPI number?
The NPI number for Benjamin Aronoff is 1922075878. It was assigned to this individual provider in the NPPES registry on February 28, 2006.
Where is Benjamin Aronoff located?
Benjamin Aronoff practices at 870 Palisade Ave, Teaneck, NJ 07666. The listed phone number is (201) 836-0897.
What is Benjamin Aronoff's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Benjamin Aronoff enrolled in Medicare?
Yes. Benjamin 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 Benjamin Aronoff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Aronoff reassigns Medicare benefits to 2 organizations: Hackensack Meridian Health Medical Group - Specialty Care PC (Red Bank, NJ) and National Tele-Nephrology Associates PC (Nashville, TN). 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 Benjamin Aronoff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Benjamin Aronoff accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Benjamin Aronoff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Benjamin Aronoff affiliated with any hospitals?
According to CMS data, Benjamin Aronoff is affiliated with Ozarks Healthcare, Hackensack University Medical Center, Palisades Medical Center and Holy Name Medical Center.
When was this NPI record last updated?
The NPPES record for Benjamin Aronoff was last updated on September 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Benjamin W Aronoff, MD · NPI 1922075878
Nephrology physician in Teaneck, New Jersey. Individual provider, active in the CMS NPPES registry since February 28, 2006.
## Identity
- **NPI:** 1922075878 (Entity type: Individual)
- **Enumerated:** February 28, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 25MA07715400 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 870 PALISADE AVE, Teaneck, NJ 07666-3419
- **Phone:** (201) 836-0897 · **Fax:** (201) 836-8042
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hackensack Meridian Health Medical Group - Specialty Care PC (NPI 1215989249, Red Bank, NJ); National Tele-Nephrology Associates PC (NPI 1235596180, Nashville, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1999
## Record status
- **NPPES last updated:** September 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1922075878) · Data from the CMS NPPES public registry.