Helenita Hamer, MD
Psychiatry Physician · Brookline, MA
Helenita Hamer, MD is a psychiatry physician with a practice address in Brookline, Massachusetts, and NPI 1053453506, issued on Feb 13, 2007. Check the license (Massachusetts 55574, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Helenita Hamer
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 55574 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1093 Beacon St., Brookline, MA 02446
- Phone
- (617) 277-8159
- Enumerated
- Feb 13, 2007
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 3005933 MA
- Medicare enrollment
- Enrolled (PECOS I20050119000045); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Verify Helenita Hamer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 55574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average psychiatry physician in 2024
1,544 Medicare Part D claims for 100 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Clonazepam271 claims
- Trazodone Hcl108 claims
- Escitalopram Oxalate90 claims
- Fluoxetine Hcl89 claims
- Duloxetine Hcl85 claims
- Mirtazapine83 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
- Family Services OF The Merrimack Valley, Inc.Lawrence, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Helenita Hamer among 2,736 psychiatry physician records in Massachusetts
Helenita Hamer, MD is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 37% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1977 · median 2005 among the 1,219 with a school on file
- Record last updated2018 · 62% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
117 psychiatry physician records list a practice address in Brookline
They are 117 of the 2,357 NPPES records with a practice address in Brookline, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Brookline → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Philip Burke, MD, MPHBrookline, MA 024461083611826
- Michael Scott Caplan, M.D.Brookline, MA 024461023064722
- Gary Chinman, MDBrookline, MA 024461245296649
- Wendy Cohen, MDBrookline, MA 024461235185802
- Patricia Doherty, EDDBrookline, MA 024461215905534
- Joan Finkelstein, MDBrookline, MA 024461437102142
- Mark Gloss, M.D.Brookline, MA 024461730188319
- Paul Hamburg, PAUL HAMBURGBrookline, MA 024461639165624
Common questions
What is Helenita Hamer, MD's NPI number?
Helenita Hamer, MD's National Provider Identifier (NPI) is 1053453506, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Helenita Hamer, MD located?
The NPPES record lists a practice address at 1093 Beacon St., Brookline, MA, 02446. Phone: (617) 277-8159. Providers update this record themselves, so call before visiting.
How can I verify Helenita Hamer, MD's license?
NPPES lists Massachusetts license number 55574, 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 Helenita Hamer, MD prescribe under Medicare Part D?
In 2024, Helenita Hamer, MD had 1,544 Medicare Part D claims for 100 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.