SIBEL NEFISE BESSIM MD
NPI 1528165685
Obstetrics & Gynecology in Wellesley, MA
About Sibel Nefise Bessim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIBEL NEFISE BESSIM MD (NPI 1528165685) is an individual obstetrics & gynecology provider in Wellesley, Massachusetts, licensed in Massachusetts (72547) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Falmouth Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
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
Sibel Nefise Bessim 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 Reassignment
Medicare enrollment records show Sibel Bessim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bourne, MA 02532
- Reassigned Medicare billing, Massachusetts enrollment
- 59 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.
Falmouth Hospital
Acute Care Hospitals · Falmouth, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02481 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WELLESLEY, MA 02481
WELLESLEY, MA 02481
WELLESLEY, MA 02481
WELLESLEY, MA 02481
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 Sibel Bessim's NPI number?
The NPI number for Sibel Bessim is 1528165685. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Sibel Bessim located?
Sibel Bessim practices at 30 Washington Street About Women By Women, Wellesley, MA 02481. The listed phone number is (781) 263-0033.
What is Sibel Bessim's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Sibel Bessim enrolled in Medicare?
Yes. Sibel Bessim 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 Sibel Bessim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sibel Bessim reassigns Medicare benefits to Community Health Center Of Cape Cod, Inc. (Bourne, MA). 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 Sibel Bessim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sibel Bessim accept?
Health plans from Taro Health list Sibel Bessim 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 Sibel Bessim affiliated with any hospitals?
According to CMS data, Sibel Bessim is affiliated with Falmouth Hospital.
When was this NPI record last updated?
The NPPES record for Sibel Bessim was last updated on April 13, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.