Daniel Brown, M.D.
NPI 1043456510 · Pediatric Rheumatology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Brown, M.D. is a Pediatric Rheumatology Physician provider in Boston, MA (NPI 1043456510).
Provider details
- NPI number
- 1043456510
- Entity type
- Individual
- Primary specialty
- Pediatric Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 238737 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-01-05
- Last updated
- 2009-01-05
Frequently asked questions
- What is Daniel Brown's NPI number?
- Daniel Brown's National Provider Identifier (NPI) is 1043456510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Brown's specialty?
- Daniel Brown is listed in the NPPES registry with a primary specialty of Pediatric Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Brown located?
- Daniel Brown's practice location on file with NPPES is 77 Avenue Louis Pasteur, Boston, MA 02115-5727.
- What is Daniel Brown's phone number?
- The practice phone number listed in the NPPES registry for Daniel Brown is (617) 432-6570.
- Does Daniel Brown accept Medicare?
- Daniel Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Brown's NPI active?
- Yes — Daniel Brown's NPI (1043456510) is active in the NPPES registry as of the last update on 2009-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.