DR. ILYA PARIZH D.O
NPI 1619361995
Emergency Medicine in East Hanover, NJ
About Dr. Ilya Parizh D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ILYA PARIZH D.O (NPI 1619361995) is an individual emergency medicine provider in East Hanover, New Jersey, licensed in New Jersey (25MB10504300) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Hackensack Meridian Health, Mountainside Medical, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2015).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Dr. Ilya Parizh D.o 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
13Medicare enrollment records show Ilya Parizh reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Montclair, NJ 07042
- Reassigned Medicare billing, New Jersey enrollment
- 24 clinicians in this Medicare group
Newark, NJ 07102
- Reassigned Medicare billing, New Jersey enrollment
- 67 clinicians in this Medicare group
Plainfield, NJ 07060
- Reassigned Medicare billing, New Jersey enrollment
- 103 clinicians in this Medicare group
Secaucus, NJ 07094
- Reassigned Medicare billing, New Jersey enrollment
- 51 clinicians in this Medicare group
Secaucus, NJ 07094
- Reassigned Medicare billing, New Jersey enrollment
- 74 clinicians in this Medicare group
Edison, NJ 08820
- Reassigned Medicare billing, New Jersey enrollment
- 156 clinicians in this Medicare group
Bound Brook, NJ 08805
- Reassigned Medicare billing, New Jersey enrollment
- 125 clinicians in this Medicare group
Paramus, NJ 07652
- Reassigned Medicare billing, New Jersey enrollment
- 144 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Hackettstown, NJ 07840
- Reassigned Medicare billing, New Jersey enrollment
- 429 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 4
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 Meridian Health, Mountainside Medical
Acute Care Hospitals · Montclair, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07936 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 2
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 Ilya Parizh's NPI number?
The NPI number for Ilya Parizh is 1619361995. It was assigned to this individual provider in the NPPES registry on March 24, 2015.
Where is Ilya Parizh located?
Ilya Parizh practices at 154 State Route 10, East Hanover, NJ 07936. The listed phone number is (973) 920-3090.
What is Ilya Parizh's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ilya Parizh enrolled in Medicare?
Yes. Ilya Parizh 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 Ilya Parizh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ilya Parizh reassigns Medicare benefits to 13 organizations: Montclair Emergency Physicians LLC (Montclair, NJ), Nes Georgia Inc (Newark, NJ), Plainfield Emergency Physicians, PA (Plainfield, NJ), Hudson Premier Medical PC (Secaucus, NJ), Stadium Emergency Associates (Secaucus, NJ) and 8 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 Ilya Parizh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ilya Parizh accept?
Health plans from Oscar Health list Ilya Parizh 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 Ilya Parizh affiliated with any hospitals?
According to CMS data, Ilya Parizh is affiliated with Hackensack Meridian Health, Mountainside Medical.
When was this NPI record last updated?
The NPPES record for Ilya Parizh was last updated on June 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Ilya Parizh, D.O · NPI 1619361995
Emergency Medicine physician in East Hanover, New Jersey. Individual provider, active in the CMS NPPES registry since March 24, 2015.
## Identity
- **NPI:** 1619361995 (Entity type: Individual)
- **Enumerated:** March 24, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 25MB10504300 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 154 STATE ROUTE 10, East Hanover, NJ 07936-2107
- **Phone:** (973) 920-3090
## 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:** 13 organizations under Medicare reassignment (form CMS-855R): Montclair Emergency Physicians LLC (NPI 1851979470, Montclair, NJ); Nes Georgia Inc (NPI 1912411331, Newark, NJ); Plainfield Emergency Physicians, PA (NPI 1659309680, Plainfield, NJ); Hudson Premier Medical PC (NPI 1548809221, Secaucus, NJ); Stadium Emergency Associates (NPI 1205293693, Secaucus, NJ); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2015
## Record status
- **NPPES last updated:** June 9, 2023
- **Other identifiers:** Medicaid 0684686 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1619361995) · Data from the CMS NPPES public registry.