John W. Duval, MD
Gastroenterology Physician · Jackson, TN
John W. Duval, MD is a gastroenterology physician with a practice address in Jackson, Tennessee, and NPI 1902891914, issued on Sep 15, 2005. Check the license (Tennessee 13944, as entered in NPPES) on the Tennessee Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John W. Duval
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 13944 TN
Self-reported in NPPES; status is on the state search - Practice location
- 700 W Forest Ave, Jackson, TN 38301
- Phone
- (731) 422-0305
- Enumerated
- Sep 15, 2005
- Record last updated
- Feb 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (731) 422-0357
- Medicaid ID
- 3190854 TN
- Entity
- Type 1 · individual
Also registered at 700 W Forest Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Alexander Nwokolo, FNPFamily Nurse Practitioner1164767133
- Leanetta Allen, RDRegistered Dietitian1619946704
- Melissa Appleton, MDInternal Medicine Physician1144287053
- Heath Broussard, MDSurgery Physician1801881958
- Ashton Coles, FNP-BCNurse Practitioner1356146377
- Susan Francisco, MDNephrology Physician1366437956
Verify John W. Duval in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 13944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gastroenterology Physician providers in Tennessee
There are 384 gastroenterology physician records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other gastroenterology physician records in Tennessee
- Ahmad Abu-Heija, M.D.Oak Ridge, TN1134574072
- Dawn Adams, M.D.Nashville, TN1588807168
- Linas Adams, MDMorristown, TN1427116243
- Uchenna Agbim, MDMemphis, TN1649505124
- Nazneen Ahmed, M.D.Memphis, TN1154355592
- Ali Akbar, MDMemphis, TN1740411370
- Abdullah Al-Rashdan, M.D.Memphis, TN1588831721
- William Alexander, M.D.Nashville, TN1609848738
- Maysoon Ali, MD FACPWaverly, TN1841287216
- Maan Anbari, M.D.Cookeville, TN1952303166
Common questions
What is John W. Duval, MD's NPI number?
John W. Duval, MD's National Provider Identifier (NPI) is 1902891914, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John W. Duval, MD located?
The NPPES record lists a practice address at 700 W Forest Ave, Jackson, TN, 38301. Phone: (731) 422-0305. Providers update this record themselves, so call before visiting.
How can I verify John W. Duval, MD's license?
NPPES lists Tennessee license number 13944, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.