Kathleen Bren, M.D.
Obstetrics & Gynecology Physician · Washington, DC
Kathleen Bren, M.D. is an obstetrics & gynecology physician with a practice address in Washington, District of Columbia, and NPI 1154717387, issued on Apr 14, 2015. Check the license (District of Columbia MD046905, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathleen Bren
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD046905 DC
Self-reported in NPPES; status is on the state search - Practice location
- 5215 Loughboro RD NW Ste 500, Washington, DC 20016
- Phone
- (202) 243-3500
- Enumerated
- Apr 14, 2015
- Record last updated
- Jun 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (202) 966-8411
- Medicare enrollment
- Enrolled (PECOS I20190626003048); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 250 in District of Columbia → Look up another NPI →
Also registered at 5215 Loughboro RD NW Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Beckerman, M.D.Obstetrics & Gynecology Physician1013061886
- Madeline McAuliffe, MSN, WHNP-BCWomen's Health Nurse Practitioner1194596874
Verify Kathleen Bren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD046905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
83 Medicare Part D claims for 28 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of 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.
Industry payments in 2024: $191.24
10 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Bloom OB Gyn LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Bren among 250 obstetrics & gynecology physician records in District of Columbia
Kathleen Bren, M.D. is one of 250 obstetrics & gynecology physician records with a practice address in District of Columbia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 68% of them.
- NPI issued2015 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2019 · median 2012 among the 153 with a school on file
- Record last updated2019 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in District of Columbia
There are 250 obstetrics & gynecology physician records in District of Columbia.
All 250 in District of Columbia → Every provider in Washington → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Tara Abraham, M.D. MPHWahington, DC 200161396035580
- Richard Beckerman, M.D.Washington, DC 200161013061886
- Rita Calabro, M.D.Washington, DC 200161568537629
- Bailey Cannon Dean, M.D.Washington, DC 200161124348594
- Sabita Dammoju, MDWashington, DC 200161689826745
- Malcolm Desouza, MDWashington, DC 200161568578581
- Robert Footer, MDWashington, DC 200161376562116
- Shannon Green, MDWashington, DC 200161720254261
Common questions
What is Kathleen Bren, M.D.'s NPI number?
Kathleen Bren, M.D.'s National Provider Identifier (NPI) is 1154717387, issued on Apr 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Bren, M.D. located?
The NPPES record lists a practice address at 5215 Loughboro RD NW Ste 500, Washington, DC, 20016. Phone: (202) 243-3500. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Bren, M.D.'s license?
NPPES lists District of Columbia license number MD046905, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathleen Bren, M.D. prescribe under Medicare Part D?
In 2024, Kathleen Bren, M.D. had 83 Medicare Part D claims for 28 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.