DR. VALERY PETROSIAN MD
NPI 1346372802
Obstetrics & Gynecology in Mount Kisco, NY
About Dr. Valery Petrosian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VALERY PETROSIAN MD (NPI 1346372802) is an individual obstetrics & gynecology provider in Mount Kisco, New York, licensed in New York (302134) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Northern Westchester Hospital, and is a graduate of Other (2003).
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
Dr. Valery Petrosian Md 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
2Medicare enrollment records show Valery Petrosian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Katonah, NY 10536
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Westchester Health Medical PC
- 150 clinicians in this Medicare group
Jacksonville, FL 32207
- Reassigned Medicare billing, Florida enrollment
- 683 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
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.
Northern Westchester Hospital
Acute Care Hospitals · Mount Kisco, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10549 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
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 Valery Petrosian's NPI number?
The NPI number for Valery Petrosian is 1346372802. It was assigned to this individual provider in the NPPES registry on March 11, 2007.
Where is Valery Petrosian located?
Valery Petrosian practices at 105 S Bedford Rd Ste 305, Mount Kisco, NY 10549. The listed phone number is (914) 241-4900.
What is Valery Petrosian's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Valery Petrosian enrolled in Medicare?
Yes. Valery Petrosian 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 Valery Petrosian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Valery Petrosian reassigns Medicare benefits to 2 organizations: Westchester Health Medical, P.C. (Katonah, NY) and Ob Hospitalist Group LLC (Jacksonville, FL). 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 Valery Petrosian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Valery Petrosian accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Valery Petrosian 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 Valery Petrosian affiliated with any hospitals?
According to CMS data, Valery Petrosian is affiliated with Northern Westchester Hospital.
When was this NPI record last updated?
The NPPES record for Valery Petrosian was last updated on August 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.