NPPES file of Aug 9, 2026

Louis George Dusseault, M.D.

Internal Medicine Physician · Naples, FL

Louis George Dusseault, M.D. is an internal medicine physician with a practice address in Naples, Florida, and NPI 1457353799, issued on Jun 1, 2005. Check the license (Florida ME139426, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457353799
Name
Louis George Dusseault
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
ME139426 FL
56357 MA
Self-reported in NPPES; status is on the state search
Practice location
7717 Collier Blvd Unit 202, Naples, FL 34114
Phone
(239) 624-8300
Enumerated
Jun 1, 2005
Record last updated
Aug 13, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(239) 624-8241
Medicaid ID
102793800 FL
Medicare enrollment
Enrolled (PECOS I20190501003360); accepts Medicare assignment
Medical or professional school
Vanderbilt University School Of Medicine, 1985
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 7717 Collier Blvd Unit 202

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Emma O'Halloran Leach, MDFamily Medicine Physician1063098549
  2. Veronika Sanchez, FNPFamily Nurse Practitioner1356190615

Verify Louis George Dusseault in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME139426
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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96% fewer Medicare Part D claims than the average internal medicine physician in 2024

124 Medicare Part D claims for 77 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Louis Dusseault124
  2. Specialty average3,176

Most prescribed

  1. Prednisone15 claims
  2. Amoxicillin-Clavulanate Potass14 claims
  3. Amoxicillin11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $38.62

2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Louis Dusseault$38.62
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Carlos Portu MD PLLCNaples, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Louis George Dusseault among 10,151 internal medicine physician records in Florida

Louis George Dusseault, M.D. is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1985 · median 2004 among the 6,606 with a school on file
  • Record last updated2019 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

208 internal medicine physician records list a practice address in Naples

They are 208 of the 5,950 NPPES records with a practice address in Naples, and 10,151 internal medicine physician records in Florida.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Roberto Fiorentini, M.D.Naples, FL 341141114284437
  2. Leonard Glaser, MDNaples, FL 341141194752089
  3. Sunil Pandya, MDNaples, FL 341141811921729
  4. Carlos Portu, M.D.Naples, FL 341141275735367
  5. Elyse Cohen, M.D.Naples, FL 341131023379765
  6. Rodolfo Freire, MDNaples, FL 341131861638280
  7. Nancy Goodwin, D.O.Naples, FL 341131861679227
  8. Pedro Martin, M.D.Naples, FL 341131376828970

Common questions

What is Louis George Dusseault, M.D.'s NPI number?

Louis George Dusseault, M.D.'s National Provider Identifier (NPI) is 1457353799, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Louis George Dusseault, M.D. located?

The NPPES record lists a practice address at 7717 Collier Blvd Unit 202, Naples, FL, 34114. Phone: (239) 624-8300. Providers update this record themselves, so call before visiting.

How can I verify Louis George Dusseault, M.D.'s license?

NPPES lists Florida license number ME139426, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Louis George Dusseault, M.D. prescribe under Medicare Part D?

In 2024, Louis George Dusseault, M.D. had 124 Medicare Part D claims for 77 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.