DORINA LEIBU M.D.
NPI 1871536698
Anesthesiology in Paterson, NJ
About Dorina Leibu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DORINA LEIBU M.D. (NPI 1871536698) is an individual anesthesiology provider in Paterson, New Jersey, licensed in New Jersey (25MA07705700) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Hackensack University Medical Center, and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
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
Dorina Leibu 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 Dorina Leibu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hackensack, NJ 07601
- Reassigned Medicare billing, New Jersey enrollment
- 781 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.
Hackensack University Medical Center
Acute Care Hospitals · Hackensack, NJOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PATERSON, NJ 07503
PATERSON, NJ 07503
PATERSON, NJ 07503
PATERSON, NJ 07503
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 Dorina Leibu's NPI number?
The NPI number for Dorina Leibu is 1871536698. It was assigned to this individual provider in the NPPES registry on June 13, 2006.
Where is Dorina Leibu located?
Dorina Leibu practices at 703 Main St, Paterson, NJ 07503. The listed phone number is (973) 754-2500.
What is Dorina Leibu's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Dorina Leibu enrolled in Medicare?
Yes. Dorina Leibu 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 Dorina Leibu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dorina Leibu reassigns Medicare benefits to New Jersey Healthcare Specialists PC (Hackensack, 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 Dorina Leibu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dorina Leibu affiliated with any hospitals?
According to CMS data, Dorina Leibu is affiliated with Hackensack University Medical Center.
When was this NPI record last updated?
The NPPES record for Dorina Leibu was last updated on March 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.