Joelle Simpson, M.D.
NPI 1689723421 · Pediatrics Physician · Washington, DC
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joelle Simpson, M.D. is a Pediatrics Physician provider in Washington, DC (NPI 1689723421).
Provider details
- NPI number
- 1689723421
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- P20003 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
100% 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
Mailing address
Registry dates
- Enumerated
- 2007-01-10
- Last updated
- 2010-08-31
Frequently asked questions
- What is Joelle Simpson's NPI number?
- Joelle Simpson's National Provider Identifier (NPI) is 1689723421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joelle Simpson's specialty?
- Joelle Simpson is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Joelle Simpson located?
- Joelle Simpson's practice location on file with NPPES is 111 Michigan Ave Nw, Washington, DC 20010-2916.
- What is Joelle Simpson's phone number?
- The practice phone number listed in the NPPES registry for Joelle Simpson is (202) 476-5779.
- Does Joelle Simpson accept Medicare?
- Joelle Simpson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joelle Simpson's NPI active?
- Yes — Joelle Simpson's NPI (1689723421) is active in the NPPES registry as of the last update on 2010-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.