Tamsen Brown, MS, CGC
Genetic Counselor (M.S.) · East Boston, MA
Tamsen Brown, MS, CGC is a genetic counselor (m.s.) with a practice address in East Boston, Massachusetts, and NPI 1366981276, issued on Feb 13, 2017. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tamsen Brown
- Credential
- MS, CGC
- Primary taxonomy
- Genetic Counselor (M.S.) 170300000X
- Practice location
- 20 Maverick SQ, East Boston, MA 02128
- Phone
- (617) 569-5800
- Enumerated
- Feb 13, 2017
- Record last updated
- Feb 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 20 Maverick SQ
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Ajanel Ziegra, CNPFamily Nurse Practitioner1780383067
- Maria Bastos, NPNurse Practitioner1720330558
- Sumati Bhalla, DDSGeneral Practice Dentistry1013681477
- Rachel Blake, MDObstetrics & Gynecology Physician1326494998
- Julia Buresh-Kapoor, CNPFamily Nurse Practitioner1558819441
- Maxwel Carlson, CNP, DNPGerontology Nurse Practitioner1235959529
Verify Tamsen Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Genetic Counselor (M.S.) providers in Massachusetts
There are 277 genetic counselor (m.s.) records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other genetic counselor (m.s.) records in Massachusetts
- Lathel Abreu RolleWorcester, MA1417563586
- Diane Ahern, MS, CGCBoston, MA1104080274
- Caroline Allison, MSBoston, MA1730146390
- Fatima Amir, MS, LGCBoston, MA1013488915
- Isabel Anez Bruzual, MS, CGCBoston, MA1710722616
- Jodie Asher, MSWestborough, MA1649260316
- Farid Barquet Ramos, MS, MPH, CGCBoston, MA1265194856
- Brenda Barry, M.S., C.G.C.Boston, MA1922033703
- Claire BartonBoston, MA1720702350
- Barbara Batista, MS, GCBoston, MA1477234987
Common questions
What is Tamsen Brown, MS, CGC's NPI number?
Tamsen Brown, MS, CGC's National Provider Identifier (NPI) is 1366981276, issued on Feb 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Tamsen Brown, MS, CGC located?
The NPPES record lists a practice address at 20 Maverick SQ, East Boston, MA, 02128. Phone: (617) 569-5800. Providers update this record themselves, so call before visiting.
How can I verify Tamsen Brown, MS, CGC's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.