KEVIN CONSTANTINESCU
NPI 1003678665
Nurse Anesthetist, Certified Registered in Hackensack, NJ
About Kevin Constantinescu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEVIN CONSTANTINESCU (NPI 1003678665) is an individual nurse anesthetist, certified registered in Hackensack, New Jersey, licensed in New Jersey (26NR25716000) and active in the NPI registry since January 2024. He is enrolled in Medicare PECOS, is affiliated with Hackensack University Medical Center, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses 2
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
Kevin Constantinescu 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 Kevin Constantinescu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hackensack, NJ 07601
- Reassigned Medicare billing, New Jersey enrollment
- 781 clinicians in this Medicare group
Valley Stream, NY 11581
- Reassigned Medicare billing, New Jersey enrollment
- 124 clinicians in this Medicare group
Melville, NY 11747
- Reassigned Medicare billing, Pennsylvania enrollment
- 928 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hackensack University Medical Center
Acute Care Hospitals · Hackensack, NJLehigh Valley Hospital - Pocono
Acute Care Hospitals · East Stroudsburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HACKENSACK, NJ 07601
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 Kevin Constantinescu's NPI number?
The NPI number for Kevin Constantinescu is 1003678665. It was assigned to this individual provider in the NPPES registry on January 29, 2024.
Where is Kevin Constantinescu located?
Kevin Constantinescu practices at 30 Prospect Ave, Hackensack, NJ 07601. The listed phone number is (503) 720-7309.
What is Kevin Constantinescu's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kevin Constantinescu enrolled in Medicare?
Yes. Kevin Constantinescu 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 Kevin Constantinescu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kevin Constantinescu reassigns Medicare benefits to 3 organizations: New Jersey Healthcare Specialists PC (Hackensack, NJ), Centurion Anesthesia Surgical Centers LLC (Valley Stream, NY) and North American Partners In Anesthesia, Pennsylvania , LLC (Melville, 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 Kevin Constantinescu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kevin Constantinescu affiliated with any hospitals?
According to CMS data, Kevin Constantinescu is affiliated with Hackensack University Medical Center and Lehigh Valley Hospital - Pocono.
When was this NPI record last updated?
The NPPES record for Kevin Constantinescu was last updated on June 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Kevin Constantinescu · NPI 1003678665
Nurse Anesthetist, Certified Registered physician in Hackensack, New Jersey. Individual provider, active in the CMS NPPES registry since January 29, 2024.
## Identity
- **NPI:** 1003678665 (Entity type: Individual)
- **Enumerated:** January 29, 2024
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 26NR25716000 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 30 PROSPECT AVE, Hackensack, NJ 07601-1915
- **Phone:** (503) 720-7309
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): New Jersey Healthcare Specialists PC (NPI 1174585780, Hackensack, NJ); Centurion Anesthesia Surgical Centers LLC (NPI 1326707100, Valley Stream, NY); North American Partners In Anesthesia, Pennsylvania , LLC (NPI 1639137854, Melville, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** June 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1003678665) · Data from the CMS NPPES public registry.