Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Louis George Dusseault Jr., MD

Individual provider Internal Medicine Physician · NPI 1457353799

Dr. Louis George Dusseault Jr., MD is an Internal Medicine in Naples, Florida. Graduated from Vanderbilt University School of Medicine in 1985, 41 years ago. Practices with Carlos Portu MD PLLC, a 4-clinician group and accepts Medicare assignment. Licensed in Florida and Massachusetts.

Years since qualifying
41
Trained at
Vanderbilt University School of Medicine
Licensed in
FL, MA
In the registry since
2005
Specialties on file
2
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

7717 Collier Blvd Unit 202
Naples, FL 34114-2769
Phone: (239) 624-8300
Fax: (239) 624-8241
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME139426 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 56357 (MA)

Record details

NPI number1457353799
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 1, 2005
Last updated in NPPESAugust 13, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Carlos Portu Md Pllc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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