Dr. Joelle N. Simpson, MD

  • Washington, DC
  • Pediatrician
NPI1689723421
Publications
14
Hospital affiliations
1
Industry payments
$29
Medical group
1
State license
1
Practice address
111 Michigan Ave, NW, Washington, DC 20010
Practice phone
Call (202) 476-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Children's National Hospital

Hospital · Washington, District of Columbia

See all 3 affiliations

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Dr. Joelle N. Simpson is a pediatrician in Washington, District of Columbia

Dr. Simpson practices at Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital.

Dr. Simpson's NPI, 1689723421, was assigned on January 10, 2007. Dr. Simpson graduated from George Washington University School of Medicine in 2005. Dr. Simpson holds Maryland license D67416.

NPI and contact details
NPI enumeration date
January 10, 2007
NPI status
Active
Practice phone
(202) 476-5000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
47
Medical school graduation
2005

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Joelle N. Simpson practices at Children's National Hospital in Washington, District of Columbia

Dr. Simpson's primary practice is Children's National Hospital, at 111 Michigan Ave, NW, Washington, DC 20010 in The District County. The practice phone is (202) 476-5000.

Source: Dmand AI Affiliation Data

Dr. Joelle N. Simpson is affiliated with 2 sites of care and 1 medical group

Dr. Simpson's primary practice is Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital. The medical group on file is Children's National Hospital. Dmand AI also links Dr. Simpson to 1 more dialysis center, named with a free account.

See all 3 affiliations for Dr. Simpson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Joelle N. Simpson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simpson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Children's National HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Simpson practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Children's National Hospital and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Joelle N. Simpson is one of 545 pediatricians in District of Columbia

Pediatrics is Dr. Simpson's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Simpson is licensed in Maryland.

Specialties and state licenses

  • Pediatrics, MarylandPrimaryLicense P20003 · taxonomy 208000000X

Pediatricians near Dr. Simpson

Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Joelle N. Simpson's patients have a median age of 5

Across all payers, Dmand AI patient panel data puts Dr. Simpson's median patient age at 5, with 43% women.

Dr. Simpson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 5

Patient panel by sex, all payers

  • Women43%
  • Men57%

Source: Dmand AI Patient Panel Data

Dr. Joelle N. Simpson has 14 publications on record

Dmand AI links 14 papers to Dr. Simpson, published from 2021 to 2024. 2022 was the busiest year, with 4. The most frequent topics are Emergency Medical Services, COVID-19 and Emergency Service, Hospital. Dr. Simpson has published most often in Prehosp Emerg Care. Dr. Simpson's most frequent co-authors are Caleb Edwin Ward, MB, Roberta Debiasi, MD and Nickolas Theophilos Agathis, MD.

Papers14
Years published2021 to 2024

Dr. Simpson's papers by year, 2021 to 2024

Topics Dr. Simpson writes about most

  • Emergency Medical Services
  • COVID-19
  • Emergency Service, Hospital
  • Caregivers
  • Disaster Planning
  • SARS-CoV-2
  • Coinfection
  • COVID-19 Vaccines

Dr. Simpson's most frequent co-authors

Recent publications by Dr. Simpson

See all 14 publications and co-authors

See who Dr. Simpson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Simpson works with, so you can find a warm path to the right pediatricians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Joelle N. Simpson received $29 in industry payments in 2022

CMS Open Payments shows 1 general payment to Dr. Simpson from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $29.

Companies that paid Dr. Simpson the most, 2022 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Simpson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Joelle N. Simpson graduated from George Washington University School of Medicine

Dr. Simpson graduated from George Washington University School of Medicine in 2005.

  1. Medical schoolGeorge Washington University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Joelle N. Simpson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Joelle N. Simpson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Joelle N. Simpson's NPI number?

Dr. Joelle N. Simpson's NPI number is 1689723421. It was assigned on January 10, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Joelle N. Simpson?

Dr. Joelle N. Simpson is a pediatrician in Washington, District of Columbia. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. Joelle N. Simpson practice?

Dr. Simpson practices at 111 Michigan Ave, NW, Washington, DC 20010. Dr. Simpson's primary practice is Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital. Dmand AI also links Dr. Simpson to 1 dialysis center.

What is Dr. Joelle N. Simpson's office phone number?

The practice phone on file for Dr. Simpson is (202) 476-5000.

What is Dr. Joelle N. Simpson's medical license number?

Dr. Simpson holds Maryland license D67416.

Which hospitals is Dr. Joelle N. Simpson affiliated with?

Dr. Simpson practices at Children's National Hospital in Washington, District of Columbia.

What medical group is Dr. Joelle N. Simpson part of?

Dr. Simpson is linked to Children's National Hospital.

Where did Dr. Joelle N. Simpson go to medical school?

Dr. Simpson graduated from George Washington University School of Medicine in 2005.

Has Dr. Joelle N. Simpson received payments from drug or device companies?

CMS Open Payments shows $29 in general payments to Dr. Simpson from 1 company from 2022 to 2022. The largest total came from Teva Pharmaceuticals USA, Inc.

How long has Dr. Joelle N. Simpson been practicing?

Dr. Simpson graduated from medical school in 2005, 21 years ago.

Does Dr. Joelle N. Simpson do research?

Dmand AI links 14 publications to Dr. Simpson, published from 2021 to 2024.

Who does Dr. Joelle N. Simpson publish with?

Dr. Simpson's most frequent co-authors are Caleb Edwin Ward, MB (7 shared papers), Roberta Debiasi, MD (3 shared papers) and Nickolas Theophilos Agathis, MD (2 shared papers).

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