DR. DAVID F M BROWN MD
NPI 1629042775
Internal Medicine in Boston, MA
About Dr. David F M Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID F M BROWN MD (NPI 1629042775) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (74876) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. David F M Brown Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show David Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is David Brown's NPI number?
The NPI number for David Brown is 1629042775. It was assigned to this individual provider in the NPPES registry on February 15, 2006.
Where is David Brown located?
David Brown practices at 55 Fruit St Mgh - Founders 114, Boston, MA 02114. The listed phone number is (617) 726-5273.
What is David Brown's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is David Brown enrolled in Medicare?
Yes. David Brown is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Brown reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for David Brown was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. David F M Brown, MD · NPI 1629042775
Internal Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since February 15, 2006.
## Identity
- **NPI:** 1629042775 (Entity type: Individual)
- **Enumerated:** February 15, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 74876 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FRUIT ST, MGH - FOUNDERS 114, Boston, MA 02114-2621
- **Phone:** (617) 726-5273 · **Fax:** (617) 726-0311
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 11, 2025
- **Other identifiers:** Other 074876 (MA); Other J12551 (MA); Medicaid 3092801 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1629042775) · Data from the CMS NPPES public registry.