Obstetrics & Gynecology, Maternal & Fetal Medicine
SARAH LASSEY M.D.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1265878623 · enumerated 2013-05-13 · record updated 2022-07-21. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 75 FRANCIS ST, BOSTON, MA, 02115-6110 (617) 732-5500 Google Maps Apple Maps OpenStreetMap
- Mailing address 375 BOYLSTON ST, BROOKLINE, MA, 02445-6007 (857) 307-0896 Google Maps Apple Maps OpenStreetMap
Specialties
- Obstetrics & Gynecology, Maternal & Fetal Medicine 207VM0101X · Primary · License 270637 MA
- Student in an Organized Health Care Education/Training Program 390200000X
In this directory
MA Suffolk County Boston Obstetrics & Gynecology, Maternal & Fetal Medicine
Locations and evidence
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Practice location
BOSTON, MA, 021156110
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.