ILYA LITVAK
NPI 1649667957
Emergency Medicine in Staten Island, NY
About Ilya Litvak NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ILYA LITVAK (NPI 1649667957) is an individual emergency medicine provider in Staten Island, New York, licensed in Pennsylvania (OS019157) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Lehigh Valley Hospital - Pocono, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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
Ilya Litvak 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
18Medicare enrollment records show Ilya Litvak reassigns Medicare billing to 18 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Staten Island, NY 10312
- Reassigned Medicare billing, New York enrollment
- 530 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 1,067 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Ottsville, PA 18942
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Mount Bethel, PA 18343
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 clinicians in this Medicare group
Philadelphia, PA 19128
- Reassigned Medicare billing, Pennsylvania enrollment
- 49 clinicians in this Medicare group
Poughkeepsie, NY 12601
- Reassigned Medicare billing, New York enrollment
- 201 clinicians in this Medicare group
Poughkeepsie, NY 12601
- Reassigned Medicare billing, New York enrollment
- 235 clinicians in this Medicare group
Honesdale, PA 18431
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Scranton, PA 18510
- Reassigned Medicare billing, Pennsylvania enrollment
- 111 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lehigh Valley Hospital - Pocono
Acute Care Hospitals · East Stroudsburg, PAGeisinger Wyoming Valley Medical Center
Acute Care Hospitals · Wilkes Barre, PALehigh Valley Hospital - Dickson City
Acute Care Hospitals · Dickson City, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10305 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.
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.
STATEN ISLAND, NY 10305
STATEN ISLAND, NY 10305
STATEN ISLAND, NY 10305
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 Litvak's NPI number?
The NPI number for Ilya Litvak is 1649667957. It was assigned to this individual provider in the NPPES registry on April 24, 2015.
Where is Ilya Litvak located?
Ilya Litvak practices at 475 Seaview Ave, Staten Island, NY 10305. The listed phone number is (718) 226-9000.
What is Ilya Litvak's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ilya Litvak enrolled in Medicare?
Yes. Ilya Litvak 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 Litvak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ilya Litvak reassigns Medicare benefits to 18 organizations: Physicians Of University Hospital PC (Staten Island, NY), Fpa Hospital Based (New York, NY), North Shore - Lij Medical PC (New Hyde Park, NY), St. Luke's Physician Group, Inc. (Ottsville, PA), Lehigh Valley Physician Group (Mount Bethel, PA) and 13 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 Litvak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ilya Litvak accept?
Health plans from Oscar Health and Oscar Health Maintenance Organization of Florida list Ilya Litvak 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 Litvak affiliated with any hospitals?
According to CMS data, Ilya Litvak is affiliated with Lehigh Valley Hospital - Pocono, Geisinger Wyoming Valley Medical Center and Lehigh Valley Hospital - Dickson City.
When was this NPI record last updated?
The NPPES record for Ilya Litvak was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Ilya Litvak · NPI 1649667957
Emergency Medicine physician in Staten Island, New York. Individual provider, active in the CMS NPPES registry since April 24, 2015.
## Identity
- **NPI:** 1649667957 (Entity type: Individual)
- **Enumerated:** April 24, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** OS019157 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 475 SEAVIEW AVE, Staten Island, NY 10305-3436
- **Phone:** (718) 226-9000
## 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:** 18 organizations under Medicare reassignment (form CMS-855R): Physicians Of University Hospital PC (NPI 1013368224, Staten Island, NY); Fpa Hospital Based (NPI 1487995700, New York, NY); North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY); St. Luke's Physician Group, Inc. (NPI 1699700260, Ottsville, PA); Lehigh Valley Physician Group (NPI 1881316909, Mount Bethel, PA); and 13 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2015
## Record status
- **NPPES last updated:** June 27, 2025
- **Other identifiers:** Medicaid 07811636 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1649667957) · Data from the CMS NPPES public registry.