DR. CHIMENE KESSERWAN M.D.
NPI 1194963967
Medical Genetics - Clinical Genetics (M.D.) in New York, NY
About Dr. Chimene Kesserwan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHIMENE KESSERWAN M.D. (NPI 1194963967) is an individual clinical genetics (m.d.) provider in New York, New York, licensed in New York (298741) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS and is a graduate of Other (1992).
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
Dr. Chimene Kesserwan 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 Reassignments
3Medicare enrollment records show Chimene Kesserwan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 12 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 220 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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 10
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.
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.
NEW YORK, NY 10065
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 Chimene Kesserwan's NPI number?
The NPI number for Chimene Kesserwan is 1194963967. It was assigned to this individual provider in the NPPES registry on January 31, 2009.
Where is Chimene Kesserwan located?
Chimene Kesserwan practices at 1275 York Ave, New York, NY 10065. The listed phone number is (347) 798-9213.
What is Chimene Kesserwan's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Chimene Kesserwan enrolled in Medicare?
Yes. Chimene Kesserwan 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 Chimene Kesserwan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chimene Kesserwan reassigns Medicare benefits to 3 organizations: Memorial Clinical Genetics Group (New York, NY), Memorial Pediatric Group (New York, NY) and New York University (Boynton Beach, 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 Chimene Kesserwan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Chimene Kesserwan was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.