Gwendolyn Jane Barros, MD
Psychiatry Physician · Claremont, NH
Gwendolyn Jane Barros, MD is a psychiatry physician with a practice address in Claremont, New Hampshire, and NPI 1962577270, issued on Nov 21, 2006. Check the license (New Hampshire 9443, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Gwendolyn Jane Barros
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 9443 NH
Self-reported in NPPES; status is on the state search - Practice location
- 140 North St, Claremont, NH 03743
- Phone
- (603) 542-2578
- Enumerated
- Nov 21, 2006
- Record last updated
- Mar 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (603) 542-5456
- Medicare enrollment
- Enrolled (PECOS I20060227000494); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1991
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 263 in New Hampshire → Look up another NPI →
Also registered at 140 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth BlodgettCase Manager/Care Coordinator1144452053
- Glenn DumontMental Health Counselor1306154174
- Tracie ElderMental Health Counselor1659337509
- Robert Humphries, M.D.Psychiatry Physician1396952453
- Jolene JonesMental Health Counselor1639458771
- Louise Jones, LICSWClinical Social Worker1972675536
Verify Gwendolyn Jane Barros in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 9443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% more Medicare Part D claims than the average psychiatry physician in 2024
1,732 Medicare Part D claims for 159 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Clozapine76 claims
- Clonazepam69 claims
- Aripiprazole63 claims
- Lorazepam63 claims
- Sertraline Hcl63 claims
- Bupropion Xl61 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
- West Central Services, Inc.Claremont, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gwendolyn Jane Barros among 263 psychiatry physician records in New Hampshire
Gwendolyn Jane Barros, MD is one of 263 psychiatry physician records with a practice address in New Hampshire. 71% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 54% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1991 · median 2003 among the 136 with a school on file
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 psychiatry physician records list a practice address in Claremont
They are 5 of the 319 NPPES records with a practice address in Claremont, and 263 psychiatry physician records in New Hampshire.
All 263 in New Hampshire → Every provider in Claremont → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Robert Humphries, M.D.Claremont, NH 037431396952453
- Marianne Marsh, MDClaremont, NH 037431447276027
- Lawrence Mazur, MDClaremont, NH 037431023196136
- Matthew Squires, M.D.Claremont, NH 037431134650617
- Rebecca Johnson, M.D.Grantham, NH 037531104067180
- Ralph Albertini, M.D.Hanover, NH 037551144277872
- Cassie Kosarek, MDHanover, NH 037551114504099
- Carolyn Solzhenitsyn, MDHanover, NH 037551689730186
Common questions
What is Gwendolyn Jane Barros, MD's NPI number?
Gwendolyn Jane Barros, MD's National Provider Identifier (NPI) is 1962577270, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gwendolyn Jane Barros, MD located?
The NPPES record lists a practice address at 140 North St, Claremont, NH, 03743. Phone: (603) 542-2578. Providers update this record themselves, so call before visiting.
How can I verify Gwendolyn Jane Barros, MD's license?
NPPES lists New Hampshire license number 9443, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gwendolyn Jane Barros, MD prescribe under Medicare Part D?
In 2024, Gwendolyn Jane Barros, MD had 1,732 Medicare Part D claims for 159 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.