Dr. Ernest Brown, MD

  • Washington, DC
  • Family medicine physician
NPI1083873509
Part D claims, 2024
65
Hospital affiliations
1
State license
1
Year NPI issued
2008
Practice address
5255 Loughboro Rd NW, Washington, DC 20016
Practice phone
Call (202) 537-4680
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Sibley Memorial Hospital

Hospital · Washington, District of Columbia

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Dr. Ernest Brown is a family medicine physician in Washington, District of Columbia

Dr. Brown practices at Sibley Memorial Hospital in Washington, District of Columbia, part of Johns Hopkins Health System.

Dr. Brown's NPI, 1083873509, was assigned on June 9, 2008. Dr. Brown holds District of Columbia license MD037294.

NPI and contact details
NPI enumeration date
June 9, 2008
NPI status
Active
Practice phone
(202) 537-4680
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Ernest Brown practices at Sibley Memorial Hospital in Washington, District of Columbia

Dr. Brown's primary practice is Sibley Memorial Hospital, at 5255 Loughboro Rd NW, Washington, DC 20016 in The District County. The practice phone is (202) 537-4680.

Source: Dmand AI Affiliation Data

Dr. Ernest Brown is affiliated with 1 site of care

Dr. Brown's primary practice is Sibley Memorial Hospital in Washington, District of Columbia, part of Johns Hopkins Health System.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Ernest Brown's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sibley Memorial HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ernest Brown is one of 241 family medicine physicians in District of Columbia

Family medicine is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Brown is licensed in District of Columbia.

Specialties and state licenses

  • Family medicine, District of ColumbiaPrimaryLicense MD037294 · taxonomy 207Q00000X

Family medicine physicians near Dr. Brown

Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Ernest Brown's patients have a median age of 76

Across all payers, Dmand AI patient panel data puts Dr. Brown's median patient age at 76, with 52% women.

Dr. Brown's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women52%
  • Men47%

Source: Dmand AI Patient Panel Data

Dr. Ernest Brown wrote 65 Medicare Part D claims in 2024

In 2024, Dr. Brown wrote 65 Medicare Part D claims for 19 patients. 72% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $2,196 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.

Part D claims, 202465
Drugs named by CMS1
Total drug cost$2,196
Part D patients19

Dr. Brown's Part D claims by kind of drug, 2024

  • Generic47 claims72%
  • Brand-name18 claims28%

Dr. Brown's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Brown's Part D claims, 2024

  • Antibiotics17%11 of 65 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 262024: 1158%

Drugs named by CMS: 1 in 2024, 2 in 2023.

See all prescribing by Dr. Brown

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Sources for Dr. Ernest Brown's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ernest Brown

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Ernest Brown's NPI number?

Dr. Ernest Brown's NPI number is 1083873509. It was assigned on June 9, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Ernest Brown?

Dr. Ernest Brown is a family medicine physician in Washington, District of Columbia. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Dr. Ernest Brown practice?

Dr. Brown practices at 5255 Loughboro Rd NW, Washington, DC 20016. Dr. Brown's primary practice is Sibley Memorial Hospital in Washington, District of Columbia, part of Johns Hopkins Health System.

What is Dr. Ernest Brown's office phone number?

The practice phone on file for Dr. Brown is (202) 537-4680.

What is Dr. Ernest Brown's medical license number?

Dr. Brown holds District of Columbia license MD037294.

Which hospitals is Dr. Ernest Brown affiliated with?

Dr. Brown practices at Sibley Memorial Hospital in Washington, District of Columbia.

What drugs does Dr. Ernest Brown prescribe most?

In 2024 Medicare Part D data, Dr. Brown's most prescribed drugs by claims were Sucralfate.

How long has Dr. Ernest Brown been practicing?

Dr. Brown's NPI was assigned in 2008.

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