IndividualActive
Jill Darken, MD
NPI 1831211903 · Family Medicine Physician · Washington, DC
Jill Darken, MD is a Family Medicine Physician provider in Washington, DC (NPI 1831211903).
Provider details
- NPI number
- 1831211903
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2401 E Street Nw
Department of State Office of Medical Services
Washington, DC 20520
Phone: (202) 663-2453
Fax: (202) 663-3247
Street-level locationGet directions
Mailing address
US Dept of State, M/Med/Qi
Washington, DC 20522-0102
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2007-08-13
Frequently asked questions
- What is Jill Darken's NPI number?
- Jill Darken's National Provider Identifier (NPI) is 1831211903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Darken's specialty?
- Jill Darken is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jill Darken located?
- Jill Darken's practice location on file with NPPES is 2401 E Street Nw, Washington, DC 20520.
- What is Jill Darken's phone number?
- The practice phone number listed in the NPPES registry for Jill Darken is (202) 663-2453.
- Is Jill Darken's NPI active?
- Yes — Jill Darken's NPI (1831211903) is active in the NPPES registry as of the last update on 2007-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.