DR. DAVID ROBERT BROWN MD, PHD
NPI 1114044906
Internal Medicine - Endocrinology, Diabetes & Metabolism in Rockville, MD
About Dr. David Robert Brown Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID ROBERT BROWN MD, PHD (NPI 1114044906) is an individual endocrinology, diabetes & metabolism provider in Rockville, Maryland, licensed in Maryland (D0036784) and active in the NPI registry since March 2007. He has opted out of Medicare through November 1, 2027 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. David Robert Brown Md, Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 1, 2013 through November 1, 2027.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20850 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
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 1114044906. It was assigned to this individual provider in the NPPES registry on March 25, 2007.
Where is David Brown located?
David Brown practices at 2401 Research Blvd 230, Rockville, MD 20850. The listed phone number is (301) 977-9272.
What is David Brown's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is David Brown enrolled in Medicare?
No. David Brown has opted out of Medicare through November 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
When was this NPI record last updated?
The NPPES record for David Brown was last updated on November 13, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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 Robert Brown, MD, PHD · NPI 1114044906
Endocrinology, Diabetes & Metabolism physician in Rockville, Maryland. Individual provider, active in the CMS NPPES registry since March 25, 2007.
## Identity
- **NPI:** 1114044906 (Entity type: Individual)
- **Enumerated:** March 25, 2007
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** D0036784 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2401 RESEARCH BLVD, 230, Rockville, MD 20850-3215
- **Phone:** (301) 977-9272 · **Fax:** (301) 977-9172
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through November 1, 2027); services are provided under private contract
## Record status
- **NPPES last updated:** November 13, 2009
- **Other identifiers:** Medicare UPIN E38366 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1114044906) · Data from the CMS NPPES public registry.