Jacquelyn Erin O'Sullivan, MD
Obstetrics & Gynecology Physician · Framingham, MA
Jacquelyn Erin O'Sullivan, MD is an obstetrics & gynecology physician with a practice address in Framingham, Massachusetts, and NPI 1619555380, issued on Apr 1, 2021. Check the license (Massachusetts 1023694, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jacquelyn Erin O'Sullivan
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 1023694 MA
Self-reported in NPPES; status is on the state search - Practice location
- 260 Cochituate RD Ste 102, Framingham, MA 01701
- Phone
- (508) 532-7510
- Enumerated
- Apr 1, 2021
- Record last updated
- Dec 5, 2025
- Fax
- (508) 532-7513
- Medicare enrollment
- Enrolled (PECOS I20250520004928); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Also registered at 260 Cochituate RD Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Brazer, M.D.Obstetrics & Gynecology Physician1730360793
Verify Jacquelyn Erin O'Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1023694Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
14 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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
- Vhm Services IncFramingham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacquelyn Erin O'Sullivan among 1,127 obstetrics & gynecology physician records in Massachusetts
Jacquelyn Erin O'Sullivan, 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 2021, is newer than 94% of them.
- NPI issued2021 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2021 · median 2004 among the 715 with a school on file
- Record last updated2025 · 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).
Obstetrics & Gynecology Physician providers in Massachusetts
There are 1,127 obstetrics & gynecology physician records in Massachusetts.
All 1,127 in Massachusetts → Every provider in Framingham → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Christina Acocella, M.D.Framingham, MA 017011487090023
- William Brazer, M.D.Framingham, MA 017011730360793
- Robert Gottlieb, M.D.Framingham, MA 017011831136530
- Melissa Palma, MDFramingham, MA 017011952399537
- Mary Bethoney, MDFramingham, MA 017021790856177
- John Deloge, M.D.Framingham, MA 017021346263589
- David Goldberg, MDFramingham, MA 017021265450423
- Edmon Jacobson, M.D.Framingham, MA 017021467548792
Common questions
What is Jacquelyn Erin O'Sullivan, MD's NPI number?
Jacquelyn Erin O'Sullivan, MD's National Provider Identifier (NPI) is 1619555380, issued on Apr 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jacquelyn Erin O'Sullivan, MD located?
The NPPES record lists a practice address at 260 Cochituate RD Ste 102, Framingham, MA, 01701. Phone: (508) 532-7510. Providers update this record themselves, so call before visiting.
How can I verify Jacquelyn Erin O'Sullivan, MD's license?
NPPES lists Massachusetts license number 1023694, 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 Jacquelyn Erin O'Sullivan, MD prescribe under Medicare Part D?
In 2024, Jacquelyn Erin O'Sullivan, MD had 14 Medicare Part D claims; 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.