DR. LILIYA POLYAK DNP, APN, AGPCNP-C
NPI 1477125565
Nurse Practitioner - Adult Health in Edison, NJ
About Dr. Liliya Polyak Dnp, Apn, Agpcnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LILIYA POLYAK DNP, APN, AGPCNP-C (NPI 1477125565) is an individual adult health provider in Edison, New Jersey, licensed in New Jersey (26NJ01176500) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Liliya Polyak Dnp, Apn, Agpcnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Liliya Polyak reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08820 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.
EDISON, NJ 08820
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 Liliya Polyak's NPI number?
The NPI number for Liliya Polyak is 1477125565. It was assigned to this individual provider in the NPPES registry on July 16, 2021.
Where is Liliya Polyak located?
Liliya Polyak practices at 65 James St, Edison, NJ 08820. The listed phone number is (732) 321-7000.
What is Liliya Polyak's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Liliya Polyak enrolled in Medicare?
Yes. Liliya Polyak is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Liliya Polyak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Liliya Polyak reassigns Medicare benefits to 3 organizations: Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ), Rwjbh Observation Associates LLC (Livingston, NJ) and Hackensack Meridian Health Medical Group - Specialty Care PC (Red Bank, NJ). 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 Liliya Polyak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Liliya Polyak accept?
Health plans from Oscar Health list Liliya Polyak 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.
When was this NPI record last updated?
The NPPES record for Liliya Polyak was last updated on April 10, 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.
# Dr. Liliya Polyak, DNP, APN, AGPCNP-C · NPI 1477125565
Adult Health physician in Edison, New Jersey. Individual provider, active in the CMS NPPES registry since July 16, 2021.
## Identity
- **NPI:** 1477125565 (Entity type: Individual)
- **Enumerated:** July 16, 2021
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 26NJ01176500 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 65 JAMES ST, Edison, NJ 08820-3947
- **Phone:** (732) 321-7000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ); Rwjbh Observation Associates LLC (NPI 1760095806, Livingston, NJ); Hackensack Meridian Health Medical Group - Specialty Care PC (NPI 1215989249, Red Bank, NJ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 10, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1477125565) · Data from the CMS NPPES public registry.