MAKSIM IVANOUSKI
NPI 1609201268
Nurse Anesthetist, Certified Registered in Florham Park, NJ
About Maksim Ivanouski NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAKSIM IVANOUSKI (NPI 1609201268) is an individual nurse anesthetist, certified registered in Florham Park, New Jersey, licensed in New Jersey (26NJ00485700) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS, is affiliated with Newark Beth Israel Medical Center, and is a graduate of Other (2020).
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
Maksim Ivanouski 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
8Medicare enrollment records show Maksim Ivanouski reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 clinicians in this Medicare group
Morristown, NJ 07962
- Reassigned Medicare billing, New Jersey enrollment
- 207 clinicians in this Medicare group
Newark, NJ 07103
- Reassigned Medicare billing, New Jersey enrollment
- 45 clinicians in this Medicare group
Passaic, NJ 07055
- Reassigned Medicare billing, New Jersey enrollment
- 74 clinicians in this Medicare group
Bayonne, NJ 07002
- Reassigned Medicare billing, New Jersey enrollment
- 637 clinicians in this Medicare group
North Bergen, NJ 07047
- Reassigned Medicare billing, New Jersey enrollment
- 464 clinicians in this Medicare group
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 492 clinicians in this Medicare group
Shrewsbury, NJ 07702
- Reassigned Medicare billing, New Jersey enrollment
- 396 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 3
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.
Newark Beth Israel Medical Center
Acute Care Hospitals · Newark, NJPalisades Medical Center
Acute Care Hospitals · North Bergen, NJMorristown Medical Center
Acute Care Hospitals · Morristown, NJThe University Hospital
Acute Care Hospitals · Newark, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07932 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
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLORHAM PARK, NJ 07932
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 Maksim Ivanouski's NPI number?
The NPI number for Maksim Ivanouski is 1609201268. It was assigned to this individual provider in the NPPES registry on September 13, 2013.
Where is Maksim Ivanouski located?
Maksim Ivanouski practices at 30B Vreeland Rd Suite 200 Nj Anesthesia Associates, LLC, Florham Park, NJ 07932. The listed phone number is (937) 660-9334.
What is Maksim Ivanouski's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Maksim Ivanouski enrolled in Medicare?
Yes. Maksim Ivanouski 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 Maksim Ivanouski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maksim Ivanouski reassigns Medicare benefits to 8 organizations: Rwjbh Observation Associates LLC (Livingston, NJ), Anesthesia Associates Of Morristown PA (Morristown, NJ), University Hospital (Newark, NJ), Prime Healthcare Services - St. Mary's Passaic, LLC (Passaic, NJ), Garden State Healthcare Associates, LLC (Bayonne, NJ) and 3 more organizations, listed in the Medicare section above. 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 Maksim Ivanouski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maksim Ivanouski accept?
Health plans from Oscar Health list Maksim Ivanouski 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 Maksim Ivanouski affiliated with any hospitals?
According to CMS data, Maksim Ivanouski is affiliated with Newark Beth Israel Medical Center, Palisades Medical Center, Morristown Medical Center and The University Hospital.
When was this NPI record last updated?
The NPPES record for Maksim Ivanouski was last updated on May 20, 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.
# Maksim Ivanouski · NPI 1609201268
Nurse Anesthetist, Certified Registered physician in Florham Park, New Jersey. Individual provider, active in the CMS NPPES registry since September 13, 2013.
## Identity
- **NPI:** 1609201268 (Entity type: Individual)
- **Enumerated:** September 13, 2013
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 26NJ00485700 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 30B VREELAND RD, SUITE 200 NJ ANESTHESIA ASSOCIATES, LLC, Florham Park, NJ 07932-1926
- **Phone:** (937) 660-9334
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Rwjbh Observation Associates LLC (NPI 1760095806, Livingston, NJ); Anesthesia Associates Of Morristown PA (NPI 1922057678, Morristown, NJ); University Hospital (NPI 1609045277, Newark, NJ); Prime Healthcare Services - St. Mary's Passaic, LLC (NPI 1730508250, Passaic, NJ); Garden State Healthcare Associates, LLC (NPI 1700014545, Bayonne, NJ); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** May 20, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1609201268) · Data from the CMS NPPES public registry.