SARAH ELAINE CLARK
NPI 1841789567
Nurse Anesthetist, Certified Registered in Mount Kisco, NY
About Sarah Elaine Clark NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH ELAINE CLARK (NPI 1841789567) is an individual nurse anesthetist, certified registered in Mount Kisco, New York, licensed in New York (605364) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sarah Elaine Clark is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Sarah Elaine Clark reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chappaqua, NY 10514
- Reassigned Medicare billing, Connecticut and New York enrollments
- 29 clinicians in this Medicare group
Middletown, CT 06457
- Reassigned Medicare billing, Connecticut enrollment
- 88 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 302 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 5
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.
Physician 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.
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.
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
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 Sarah Elaine Clark's NPI number?
The NPI number for Sarah Elaine Clark is 1841789567. It was assigned to this individual provider in the NPPES registry on May 8, 2018.
Where is Sarah Elaine Clark located?
Sarah Elaine Clark practices at 400 E Main St, Mount Kisco, NY 10549. The listed phone number is (914) 666-1200.
What is Sarah Elaine Clark's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sarah Elaine Clark enrolled in Medicare?
Yes. Sarah Elaine Clark is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sarah Elaine Clark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Elaine Clark reassigns Medicare benefits to 3 organizations: North Shore - Lij Anesthesiology, PC (Chappaqua, NY), Anesthesiologists Of Middletown, P.C. (Middletown, CT) and Woodland Anesthesia Associates PC (Hartford, CT). 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 Sarah Elaine Clark'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 Sarah Elaine Clark was last updated on October 15, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.