Daniel R. Brown, M.D.
Pediatric Rheumatology Physician · Boston, MA
Daniel R. Brown, M.D. is a pediatric rheumatology physician with a practice address in Boston, Massachusetts, and NPI 1043456510, issued on Jan 5, 2009. Check the license (Massachusetts 238737, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Daniel R. Brown
- Credential
- M.D.
- Primary taxonomy
- Pediatric Rheumatology Physician 2080P0216X
- License number
- 238737 MA
Self-reported in NPPES; status is on the state search - Practice location
- 77 Avenue Louis Pasteur, Boston, MA 02115
- Phone
- (617) 432-6570
- Enumerated
- Jan 5, 2009
- Record last updated
- Jan 5, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20260317000391); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest pediatric rheumatology physician records → All 25 in Massachusetts → Look up another NPI →
Also registered at 77 Avenue Louis Pasteur
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Daniel R. 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 238737Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Daniel R. Brown among 25 pediatric rheumatology physician records in Massachusetts
Daniel R. Brown, M.D. is one of 25 pediatric rheumatology physician records with a practice address in Massachusetts. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 44% of them.
- NPI issued2009 · 44% of these records are older, 52% newer
- In a Medicare fileNo · 44% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2001 · median 2005 among the 10 with a school on file
- Record last updated2009 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0216X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Rheumatology Physician providers in Massachusetts
There are 25 pediatric rheumatology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 25 in Massachusetts → Every provider in Boston → Pediatric Rheumatology Physician nationwide →
The 8 pediatric rheumatology physician records with the nearest ZIP codes
- Elizabeth Ang, MDBoston, MA 021151881950764
- Arturo Borzutzky Schachter, M.D.Boston, MA 021151730349903
- Joyce Chang, M.D.Boston, MA 021151437412756
- Margaret Chang, M.D., PH.D.Boston, MA 021151194067678
- Fatma Dedeoglu, M.D.Boston, MA 021151316053184
- Olha HalyabarBoston, MA 021151881952547
- Melissa Hazen, M.D.Boston, MA 021151417170713
- Lauren Henderson, MDBoston, MA 021151790945764
Common questions
What is Daniel R. Brown, M.D.'s NPI number?
Daniel R. Brown, M.D.'s National Provider Identifier (NPI) is 1043456510, issued on Jan 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Daniel R. Brown, M.D. located?
The NPPES record lists a practice address at 77 Avenue Louis Pasteur, Boston, MA, 02115. Phone: (617) 432-6570. Providers update this record themselves, so call before visiting.
How can I verify Daniel R. Brown, M.D.'s license?
NPPES lists Massachusetts license number 238737, 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.
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.