MS. LILLIAN K LEWARS CNM
NPI 1255860797
Midwife in Ridge, NY
About Ms. Lillian K Lewars Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LILLIAN K LEWARS CNM (NPI 1255860797) is an individual midwife in Ridge, New York, licensed in New York (002281) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2023).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Ms. Lillian K Lewars Cnm 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 Lillian Lewars reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 636 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Lillian Lewars's NPI number?
The NPI number for Lillian Lewars is 1255860797. It was assigned to this individual provider in the NPPES registry on June 8, 2017.
Where is Lillian Lewars located?
Lillian Lewars practices at 1 Research Rd, Ridge, NY 11961. The listed phone number is (631) 751-3000.
What is Lillian Lewars's specialty?
The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.
Is Lillian Lewars enrolled in Medicare?
Yes. Lillian Lewars 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 Lillian Lewars's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lillian Lewars reassigns Medicare benefits to North Shore Hematology Oncology Associates PC (Port Jefferson Station, 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 Lillian Lewars'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 Lillian Lewars was last updated on May 2, 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.