DR. SARA CATHERINE LEWIS MD
NPI 1184885600
Radiology - Diagnostic Radiology in New York, NY
About Dr. Sara Catherine Lewis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARA CATHERINE LEWIS MD (NPI 1184885600) is an individual diagnostic radiology provider in New York, New York, licensed in New York (242515) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Other (2005).
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. Sara Catherine Lewis 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
4Medicare enrollment records show Sara Lewis reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 1,067 clinicians in this Medicare group
New York, NY 10035
- Reassigned Medicare billing, New York enrollment
- 87 clinicians in this Medicare group
Staten Island, NY 10310
- Reassigned Medicare billing, New York enrollment
- 66 clinicians in this Medicare group
Wantagh, NY 11793
- Reassigned Medicare billing, New York enrollment
- 572 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.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 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.
NEW YORK, NY 10029
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 Sara Lewis's NPI number?
The NPI number for Sara Lewis is 1184885600. It was assigned to this individual provider in the NPPES registry on June 18, 2008.
Where is Sara Lewis located?
Sara Lewis practices at 1176 5th Ave, New York, NY 10029. The listed phone number is (212) 241-8426.
What is Sara Lewis's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Sara Lewis enrolled in Medicare?
Yes. Sara Lewis 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 Sara Lewis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Lewis reassigns Medicare benefits to 4 organizations: Fpa Hospital Based (New York, NY), The New York Proton Center (New York, NY), Icahn School Of Medicine At Mount Sinai (Staten Island, NY) and North Shore Medical Group Of The Mount Sinai School Of Medicine (Wantagh, NY). 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 Sara Lewis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sara Lewis affiliated with any hospitals?
According to CMS data, Sara Lewis is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Sara Lewis was last updated on November 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.