NPPES file of Aug 9, 2026

Ronald Stephen Brown

Oral and Maxillofacial Pathology Dentistry · Washington, DC

Ronald Stephen Brown is an oral and maxillofacial pathology dentistry with a practice address in Washington, District of Columbia, and NPI 1891908661, issued on May 8, 2007. Check the license (District of Columbia 2923, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891908661
Name
Ronald Stephen Brown
Primary taxonomy
Oral and Maxillofacial Pathology Dentistry 1223P0106X
License numbers
2923 DC
5621 MD
4170 VA
Self-reported in NPPES; status is on the state search
Practice location
4400 Jenifer St NW Ste 270, Washington, DC 20015
Phone
(202) 964-9400
Enumerated
May 8, 2007
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20040513000948); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Ronald Stephen Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license 2923
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

65% fewer Medicare Part D claims than the average oral and maxillofacial pathology dentistry in 2024

100 Medicare Part D claims for 37 beneficiaries, against an average of 284 among the 269 providers of this specialty who prescribed in Part D.

  1. Ronald Brown100
  2. Specialty average284

Most prescribed

  1. Dexamethasone15 claims
  2. Tacrolimus13 claims
  3. Pilocarpine Hcl12 claims
  4. Fluocinonide11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Oral and Maxillofacial Pathology Dentistry providers in District of Columbia

There are 5 oral and maxillofacial pathology dentistry records in District of Columbia.

The 4 oral and maxillofacial pathology dentistry records with the nearest ZIP codes

  1. Esther Childers, DDSWashington, DC 200591356552434
  2. Jose Colon, D.M.D., D.M.SC.Washington, DC 203061881678944
  3. Steven Stokes, DDS, MSWashington, DC 203061235113838
  4. Stephen Williams, DDSWashington, DC 203061700860160

Common questions

What is Ronald Stephen Brown's NPI number?

Ronald Stephen Brown's National Provider Identifier (NPI) is 1891908661, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ronald Stephen Brown located?

The NPPES record lists a practice address at 4400 Jenifer St NW Ste 270, Washington, DC, 20015. Phone: (202) 964-9400. Providers update this record themselves, so call before visiting.

How can I verify Ronald Stephen Brown's license?

NPPES lists District of Columbia license number 2923, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

How much does Ronald Stephen Brown prescribe under Medicare Part D?

In 2024, Ronald Stephen Brown had 100 Medicare Part D claims for 37 beneficiaries; the average among oral and maxillofacial pathology dentistry prescribers was 284. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.