SOFIYA CHERNYAK M.D.
NPI 1780003483
Obstetrics & Gynecology - Urogynecology and Reconstructive Pelvic Surgery in Staten Island, NY
About Sofiya Chernyak M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOFIYA CHERNYAK M.D. (NPI 1780003483) is an individual urogynecology and reconstructive pelvic surgery provider in Staten Island, New York, licensed in New York (300109-01) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Staten Island University Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Sofiya Chernyak M.d. 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 Reassignment
Medicare enrollment records show Sofiya Chernyak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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 15
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.
Staten Island University Hospital
Acute Care Hospitals · Staten Island, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10312 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.
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 Sofiya Chernyak's NPI number?
The NPI number for Sofiya Chernyak is 1780003483. It was assigned to this individual provider in the NPPES registry on April 9, 2014.
Where is Sofiya Chernyak located?
Sofiya Chernyak practices at 75 Putnam Street, Staten Island, NY 10312. The listed phone number is (718) 226-2533.
What is Sofiya Chernyak's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Urogynecology and Reconstructive Pelvic Surgery, with taxonomy code 207VF0040X.
Is Sofiya Chernyak enrolled in Medicare?
Yes. Sofiya Chernyak 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 organization bills Medicare for Sofiya Chernyak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sofiya Chernyak reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, NY). The 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 Sofiya Chernyak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sofiya Chernyak affiliated with any hospitals?
According to CMS data, Sofiya Chernyak is affiliated with Staten Island University Hospital.
When was this NPI record last updated?
The NPPES record for Sofiya Chernyak was last updated on April 1, 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.