Cari Ellen Brown, M.D.
Obstetrics & Gynecology Physician · Somerville, MA
Cari Ellen Brown, M.D. is an obstetrics & gynecology physician with a practice address in Somerville, Massachusetts, and NPI 1699061580, issued on Jun 20, 2011. Check the license (Massachusetts 263885, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Cari Ellen Brown
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 263885 MA
MT198951 PA
Self-reported in NPPES; status is on the state search - Practice location
- 40 Holland St, Somerville, MA 02144
- Phone
- (617) 629-6330
- Enumerated
- Jun 20, 2011
- Record last updated
- Feb 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (617) 629-6128
- Medicare enrollment
- Enrolled (PECOS I20151116001624); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Also registered at 40 Holland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rachel Berger, M.D.Internal Medicine Physician1326019456
Verify Cari Ellen Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 263885Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Obhg Massachusetts PCLawrence, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cari Ellen Brown among 1,127 obstetrics & gynecology physician records in Massachusetts
Cari Ellen Brown, M.D. 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 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2011 · median 2004 among the 715 with a school on file
- Record last updated2021 · 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 Somerville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Sylvia FineSomerville, MA 021441306890967
- Stephanie Koontz, MDSomerville, MA 021441225108160
- Patrick Nugent, MDNew Bedford, MA 021441801837638
- Fernando Roca Vall-Llobera, M.D.Somerville, MA 021441669645453
- Patricia Chaudhuri, MDSomerville, MA 021431275686974
- Melanie Blackstock, M.D.Malden, MA 021481477503571
- Sylvia Cho, DOMalden, MA 021481215340070
- David Richman, MDMalden, MA 021481285623645
Common questions
What is Cari Ellen Brown, M.D.'s NPI number?
Cari Ellen Brown, M.D.'s National Provider Identifier (NPI) is 1699061580, issued on Jun 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Cari Ellen Brown, M.D. located?
The NPPES record lists a practice address at 40 Holland St, Somerville, MA, 02144. Phone: (617) 629-6330. Providers update this record themselves, so call before visiting.
How can I verify Cari Ellen Brown, M.D.'s license?
NPPES lists Massachusetts license number 263885, 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.
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.