Stephen Brimer, MD
Rheumatology Physician · Boston, MA
Stephen Brimer, MD is a rheumatology physician with a practice address in Boston, Massachusetts, and NPI 1861046252, issued on Jul 24, 2019. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Stephen Brimer
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- Practice location
- 800 Washington St, Boston, MA 02111
- Phone
- (617) 636-5000
- Enumerated
- Jul 24, 2019
- Entity
- Type 1 · individual
Also registered at 800 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Aalberg, MD, MPHSurgery Physician1326788027
- Omer Abbak, PHARMDPharmacist1114500337
- Aya Abdelnaser, MDStudent in an Organized Health Care Education/Training Program1770425373
- Marie Elise Abi Antoun, MDObstetrics & Gynecology Physician1356042626
- Ahmad AboalfarajSurgery Physician1538517651
- Tala Abu Samaan, MDStudent in an Organized Health Care Education/Training Program1376386250
Verify Stephen Brimer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
71% fewer Medicare Part D claims than the average rheumatology physician in 2024
599 Medicare Part D claims for 131 beneficiaries, against an average of 2,058 among the 4,833 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Methotrexate102 claims
- Prednisone83 claims
- Actemra Actpen44 claims
- Humira(Cf) Pen29 claims
- Enbrel Sureclick28 claims
- Celecoxib23 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.
One hospital or facility affiliation
- Pratt Medical Group IncBoston, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Rheumatology Physician providers in Massachusetts
There are 262 rheumatology physician records in Massachusetts.
Other rheumatology physician records in Massachusetts
- Maria Abruzzo, M.D.Gardner, MA1215036132
- Munir Ahmad, M.D.Palmer, MA1124126602
- Syed Ahmed, M.D.Boston, MA1407829948
- Ghousia Alikhan, M.D.Holyoke, MA1801275383
- Antonios Aliprantis, M.D.Chestnut Hill, MA1598723090
- Juliann AllenHolyoke, MA1356835318
- Laura Amorese-O'Connell, MDAttleboro, MA1518278290
- Paul Anderson, M.D., PH.D.Boston, MA1235127432
- Ronald Anderson, MDBoston, MA1154388478
- Senada Arabelovic, DOPlymouth, MA1053340950
Common questions
What is Stephen Brimer, MD's NPI number?
Stephen Brimer, MD's National Provider Identifier (NPI) is 1861046252, issued on Jul 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Brimer, MD located?
The NPPES record lists a practice address at 800 Washington St, Boston, MA, 02111. Phone: (617) 636-5000. Providers update this record themselves, so call before visiting.
How can I verify Stephen Brimer, MD's license?
Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Brimer, MD prescribe under Medicare Part D?
In 2024, Stephen Brimer, MD had 599 Medicare Part D claims for 131 beneficiaries; the average among rheumatology physician prescribers was 2,058. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.