Joanna Dupont, MD
Pediatrics Physician · Biloxi, MS
Joanna Dupont, MD is a pediatrics physician with a practice address in Biloxi, Mississippi, and NPI 1639212442, issued on Feb 14, 2007. Check the license (Mississippi 17252, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Joanna Dupont
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 17252 MS
Self-reported in NPPES; status is on the state search - Practice location
- 2561 Pass RD, Biloxi, MS 39531
- Phone
- (228) 400-0098
- Enumerated
- Feb 14, 2007
- Record last updated
- Jun 15, 2026
- Fax
- (833) 915-0148
- Medicaid ID
- 09014343 MS
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 417 in Mississippi → Look up another NPI →
Also registered at 2561 Pass RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Douglas Leavengood, M.D.Allergy & Immunology Physician1194900167
Verify Joanna Dupont in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 17252Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average pediatrics physician in 2024
22 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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: $410.45
23 payments; by number, the most common kind was food and beverage; the largest payer was Ironshore Pharmaceuticals Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Joanna Dupont among 417 pediatrics physician records in Mississippi
Joanna Dupont, MD is one of 417 pediatrics physician records with a practice address in Mississippi. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 49% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Mississippi
There are 417 pediatrics physician records in Mississippi.
All 417 in Mississippi → Every provider in Biloxi → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Mitchell Gruich, M.D., F.A.A.P.Biloxi, MS 395311154431351
- Gerald Bristol, M.D.Biloxi, MS 395321720022122
- Gertrude Brundage, M.D.Biloxi, MS 395301487853412
- Persharon Dixon, M.DBiloxi, MS 395301780796060
- Walter Grant, M.D.Biloxi, MS 395321710092077
- Jennifer Grayson, MDBiloxi, MS 395301346357498
- Elisabeth Haller, MDBiloxi, MS 395321679679864
- Richard Schmidt, M.D.Biloxi, MS 395321922330372
Common questions
What is Joanna Dupont, MD's NPI number?
Joanna Dupont, MD's National Provider Identifier (NPI) is 1639212442, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Dupont, MD located?
The NPPES record lists a practice address at 2561 Pass RD, Biloxi, MS, 39531. Phone: (228) 400-0098. Providers update this record themselves, so call before visiting.
How can I verify Joanna Dupont, MD's license?
NPPES lists Mississippi license number 17252, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joanna Dupont, MD prescribe under Medicare Part D?
In 2024, Joanna Dupont, MD had 22 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.