Michelle Elise Marchessault, MD

Internal medicine physician in Dallas, Texas · NPI 1598909657

Michelle Marchessault is one of 940 internal medicine physicians practicing in Dallas, Texas. Michelle Marchessault practices with Healthtexas Provider Network.

Registry record (NPPES)

NPI
1598909657
Type
Type 1 · Individual
Primary taxonomy
Hospitalist · 208M00000X
Address on file
850 W Central Texas Expy
Killeen, TX 76548-1890
(254) 690-0900
Enumerated
Apr 20, 2009
Record last updated
Mar 7, 2023
License states listed
NC, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Internal Medicine
Revalidation due
No date set by CMS

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Practice locations

More internal medicine physicians in Dallas

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.