Allen J. Duplantis, MD
Interventional Cardiology Physician · Hannibal, MO
Allen J. Duplantis, MD is an interventional cardiology physician with a practice address in Hannibal, Missouri, and NPI 1881784346, issued on Oct 13, 2006. Check the license (Missouri R3J14, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Allen J. Duplantis
- Credential
- MD
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License numbers
- R3J14 MO
E4313 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6000 Hospital Drive, Hannibal, MO 63401
- Phone
- (573) 248-1300
- Enumerated
- Oct 13, 2006
- Record last updated
- Mar 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 6000 Hospital Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Ahrens, CRNACertified Registered Nurse Anesthetist1083648513
- Micheal Boling, LCSWClinical Social Worker1700899473
- Kara Brewer, P.T.Physical Therapist1225161276
- Marcy Collins, OTROccupational Therapist1013036896
- Alison Crist, M.S., CCC-SLPSpeech-Language Pathologist1871655399
- Lisa Dryden, PTPhysical Therapist1659495422
Verify Allen J. Duplantis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license R3J14Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Interventional Cardiology Physician providers in Missouri
There are 200 interventional cardiology physician records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other interventional cardiology physician records in Missouri
- Ahmad Abdin, M.D.Joplin, MO1487060364
- Elsayed Abo-Salem, MDSaint Louis, MO1629207477
- Prakash Acharya, M.D.Columbia, MO1912306895
- Mohammed Ahmed, MDSaint Louis, MO1609437672
- Omar Al-Taweel, MBBSSpringfield, MO1619428307
- Zain Ali, M.D.Fenton, MO1518319656
- Zaid Alirhayim, M.D.Sikeston, MO1578842910
- Christopher Allen, M.D.Saint Louis, MO1528271434
- Amod Amritphale, MDSpringfield, MO1053675157
- Mark Anderson, MDSpringfield, MO1073557922
Common questions
What is Allen J. Duplantis, MD's NPI number?
Allen J. Duplantis, MD's National Provider Identifier (NPI) is 1881784346, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allen J. Duplantis, MD located?
The NPPES record lists a practice address at 6000 Hospital Drive, Hannibal, MO, 63401. Phone: (573) 248-1300. Providers update this record themselves, so call before visiting.
How can I verify Allen J. Duplantis, MD's license?
NPPES lists Missouri license number R3J14, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. 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.