Jill Elizabeth Darken, MD
Family Medicine Physician · Washington, DC
Jill Elizabeth Darken, MD is a family medicine physician with a practice address in Washington, District of Columbia, and NPI 1831211903, issued on Apr 6, 2007. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jill Elizabeth Darken
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 2401 E Street NW, Washington, DC 20520
- Phone
- (202) 663-2453
- Enumerated
- Apr 6, 2007
- Record last updated
- Aug 13, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (202) 663-3247
- Entity
- Type 1 · individual
Also registered at 2401 E Street NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jill Elizabeth Darken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
11 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% 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.
Family Medicine Physician providers in District of Columbia
There are 350 family medicine physician records in District of Columbia.
All 350 in District of Columbia → Every provider in Washington →
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- Monica Ajinkya, MDWashington, DC1023541620
Common questions
What is Jill Elizabeth Darken, MD's NPI number?
Jill Elizabeth Darken, MD's National Provider Identifier (NPI) is 1831211903, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jill Elizabeth Darken, MD located?
The NPPES record lists a practice address at 2401 E Street NW, Washington, DC, 20520. Phone: (202) 663-2453. Providers update this record themselves, so call before visiting.
How can I verify Jill Elizabeth Darken, MD's license?
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 Jill Elizabeth Darken, MD prescribe under Medicare Part D?
In 2024, Jill Elizabeth Darken, MD had 11 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.