DR. BENNETT LEIFER M.D.
NPI 1760448401
Internal Medicine - Geriatric Medicine in Midland Park, NJ
About Dr. Bennett Leifer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENNETT LEIFER M.D. (NPI 1760448401) is an individual geriatric medicine provider in Midland Park, New Jersey, licensed in New Jersey (MA56065) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Valley Hospital, and is a graduate of State University Of Ny Upstate Medical University (1986).
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
Dr. Bennett Leifer M.d. 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 Reassignment
Medicare enrollment records show Bennett Leifer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Paramus, NJ 07652
- Reassigned Medicare billing, New Jersey enrollment
- 833 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Valley Hospital
Acute Care Hospitals · Paramus, NJBergen New Bridge Medical Center
Acute Care Hospitals · Paramus, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07432 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 2
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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Bennett Leifer's NPI number?
The NPI number for Bennett Leifer is 1760448401. It was assigned to this individual provider in the NPPES registry on April 21, 2006.
Where is Bennett Leifer located?
Bennett Leifer practices at 301 Godwin Ave, Midland Park, NJ 07432. The listed phone number is (201) 444-4526.
What is Bennett Leifer's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Bennett Leifer enrolled in Medicare?
Yes. Bennett Leifer 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 organization bills Medicare for Bennett Leifer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bennett Leifer reassigns Medicare benefits to Valley Physician Services PC (Paramus, NJ). The 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 Bennett Leifer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Bennett Leifer affiliated with any hospitals?
According to CMS data, Bennett Leifer is affiliated with Valley Hospital and Bergen New Bridge Medical Center.
When was this NPI record last updated?
The NPPES record for Bennett Leifer was last updated on April 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.