William W. Brown, MD
Emergency Medicine Physician · Taunton, MA
William W. Brown, MD is an emergency medicine physician with a practice address in Taunton, Massachusetts, and NPI 1841710035, issued on Jun 20, 2017. Check the license (Massachusetts 290281, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- William W. Brown
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 290281 MA
Self-reported in NPPES; status is on the state search - Practice location
- 88 Washington St, Taunton, MA 02780
- Phone
- (508) 828-7100
- Enumerated
- Jun 20, 2017
- Record last updated
- Jun 11, 2026
- Medicare enrollment
- Enrolled (PECOS I20211011002286); may accept Medicare assignment
- Medical or professional school
- Harvard Medical School, 2017
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 88 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephan Becker, MDEmergency Medical Services (Emergency Medicine) Physician1174513899
- Courtney Bendiksen, MSN, AGACNP-BCAcute Care Nurse Practitioner1477919850
- Max BirkholdPhysician Assistant1689069932
- Peter Bosco, MDEmergency Medicine Physician1538110895
Verify William W. 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 290281Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average emergency medicine physician in 2024
94 Medicare Part D claims for 64 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass15 claims
- Doxycycline Monohydrate14 claims
- Cefpodoxime Proxetil13 claims
- Prednisone11 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Lifespan Physician Group OF Massachusetts IncTaunton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William W. Brown among 1,829 emergency medicine physician records in Massachusetts
William W. Brown, MD is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.
- NPI issued2017 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2017 · median 2011 among the 1,200 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Massachusetts
There are 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Taunton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Peter Bosco, MDTaunton, MA 027801538110895
- Donna Collins, PACTaunton, MA 027801003805235
- John Cornwell, MDTaunton, MA 027801023007259
- Richard Fiorini, MDTaunton, MA 027801649260514
- Nathan Howell, MDTaunton, MA 027801518427426
- Christopher Roloff, MDTaunton, MA 027801255313490
- Leslie Sandler, MDTaunton, MA 027801750362059
- Pamela Spatz, MDTaunton, MA 027801477534675
Common questions
What is William W. Brown, MD's NPI number?
William W. Brown, MD's National Provider Identifier (NPI) is 1841710035, issued on Jun 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is William W. Brown, MD located?
The NPPES record lists a practice address at 88 Washington St, Taunton, MA, 02780. Phone: (508) 828-7100. Providers update this record themselves, so call before visiting.
How can I verify William W. Brown, MD's license?
NPPES lists Massachusetts license number 290281, 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 William W. Brown, MD prescribe under Medicare Part D?
In 2024, William W. Brown, MD had 94 Medicare Part D claims for 64 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is William W. Brown, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.