Sibel Nefise Bessim, MD
Obstetrics & Gynecology Physician · Wellesley, MA
Sibel Nefise Bessim, MD is an obstetrics & gynecology physician with a practice address in Wellesley, Massachusetts, and NPI 1528165685, issued on Sep 20, 2006. Check the license (Massachusetts 72547, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sibel Nefise Bessim
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 72547 MA
Self-reported in NPPES; status is on the state search - Practice location
- 30 Washington Street, Wellesley, MA 02481
- Phone
- (781) 263-0033
- Enumerated
- Sep 20, 2006
- Record last updated
- Apr 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (781) 263-0098
- Medicaid ID
- 3119351 MA
- Medicare enrollment
- Enrolled (PECOS I20050421000887); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1986
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Also registered at 30 Washington Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Dolan, NPObstetrics & Gynecology Nurse Practitioner1972761781
- Sharon Margulies, M.D.Obstetrics & Gynecology Physician1144268434
- Mary Maxwell, NURSE PRACTITIONERObstetrics & Gynecology Nurse Practitioner1376697722
Verify Sibel Nefise Bessim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 72547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
312 Medicare Part D claims for 88 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Estradiol74 claims
- Estradiol (Twice Weekly)26 claims
- Duavee18 claims
- Medroxyprogesterone Acetate17 claims
- Progesterone16 claims
- Norethindrone Acetate14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Community Health Center OF Cape Cod, Inc.Mashpee, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sibel Nefise Bessim among 1,127 obstetrics & gynecology physician records in Massachusetts
Sibel Nefise Bessim, MD is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 50% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1986 · median 2004 among the 715 with a school on file
- Record last updated2011 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 obstetrics & gynecology physician records list a practice address in Wellesley
They are 18 of the 1,117 NPPES records with a practice address in Wellesley, and 1,127 obstetrics & gynecology physician records in Massachusetts.
All 1,127 in Massachusetts → Every provider in Wellesley → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Anne Dixon, MDWellesley, MA 024811205881794
- Martha Ehrmann, M.D.Wellesley Hills, MA 024811639145428
- Maria Fradinho, MDWellesley, MA 024811184850703
- Ruth Fretts, MDWellesley, MA 024811275587719
- Julia Logan, M.D.Wellesley, MA 024811053343590
- Sharon Margulies, M.D.Wellesley, MA 024811144268434
- Emily Mather, CNMWellesley Hills, MA 024811134229552
- Phillip McCrary, MDWellesley, MA 024811861488967
Common questions
What is Sibel Nefise Bessim, MD's NPI number?
Sibel Nefise Bessim, MD's National Provider Identifier (NPI) is 1528165685, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sibel Nefise Bessim, MD located?
The NPPES record lists a practice address at 30 Washington Street, Wellesley, MA, 02481. Phone: (781) 263-0033. Providers update this record themselves, so call before visiting.
How can I verify Sibel Nefise Bessim, MD's license?
NPPES lists Massachusetts license number 72547, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sibel Nefise Bessim, MD prescribe under Medicare Part D?
In 2024, Sibel Nefise Bessim, MD had 312 Medicare Part D claims for 88 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.