Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John E. Duplantier, MD

Individual provider Allergy & Immunology Physician · NPI 1134121569

Dr. John E. Duplantier, MD is an Allergy/Immunology in Greenwood, Indiana. Graduated from Louisiana State University School of Medicine in New Orleans in 1986, 40 years ago. Practices with Allergy Partners PLLC, a 143-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
40
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
IN
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

965 Emerson Pkwy Ste B
Greenwood, IN 46143-6273
Phone: (317) 865-0055
Fax: (317) 865-0056
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 01048040A (IN)

Record details

NPI number1134121569
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 15, 2005
Last updated in NPPESOctober 30, 2023
Certification dateOctober 30, 2023
Mailing addressPo Box 603725, Charlotte, NC 28260-3725

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1986 (40 years in practice)
Group practice Allergy Partners Pllc — 143 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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