Gary William Mousseau, PA-C
Medical Physician Assistant · Fort Walton Beach, FL
Gary William Mousseau, PA-C is a medical physician assistant with a practice address in Fort Walton Beach, Florida, and NPI 1861593956, issued on Sep 25, 2006. Check the license (Florida PA9112347, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Gary William Mousseau
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA9112347 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1005 Mar Walt Drive, Fort Walton Beach, FL 32547
- Phone
- (850) 863-6600
- Enumerated
- Sep 25, 2006
- Record last updated
- Jul 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (850) 862-0977
- Medicare enrollment
- Enrolled (PECOS I20190820000979); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,776 in Florida → Look up another NPI →
Also registered at 1005 Mar Walt Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Anderson, ARNP-CNurse Practitioner1184026254
- Christian Blackwell, RN MSN NP-CNurse Practitioner1922494657
- John Chaney, MDPulmonary Disease Physician1346270592
- John Chiles, M.D.Pediatrics Physician1487620845
- Erica ClarksonNurse Practitioner1184952400
- Polla Cunningham, M.D.Internal Medicine Physician1831260256
Verify Gary William Mousseau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA9112347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 54.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $461.76
16 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gary William Mousseau among 2,776 medical physician assistant records in Florida
Gary William Mousseau, PA-C is one of 2,776 medical physician assistant records with a practice address in Florida. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 74% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1979 · median 2013 among the 1,278 with a school on file
- Record last updated2019 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Florida
There are 2,776 medical physician assistant records in Florida.
All 2,776 in Florida → Every provider in Fort Walton Beach → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Michelle Adkins, PA-CFort Walton Beach, FL 325471265722920
- Jon Cox, PAFort Walton Beach, FL 325471306301528
- Kenneth Ellison, PAFort Walton Beach, FL 325471831122803
- Megan Hardy, PA-CFort Walton Beach, FL 325471215698691
- Courtney McGee, PAFort Walton Beach, FL 325471740539535
- Marcos Otero, PA-CFort Walton Beach, FL 325481336138072
- Steve Switzer, PA-CFort Walton Beach, FL 325481003878356
- Wesley Bowen, PAMiramar Beach, FL 325501740530898
Common questions
What is Gary William Mousseau, PA-C's NPI number?
Gary William Mousseau, PA-C's National Provider Identifier (NPI) is 1861593956, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary William Mousseau, PA-C located?
The NPPES record lists a practice address at 1005 Mar Walt Drive, Fort Walton Beach, FL, 32547. Phone: (850) 863-6600. Providers update this record themselves, so call before visiting.
How can I verify Gary William Mousseau, PA-C's license?
NPPES lists Florida license number PA9112347, 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.
What is Gary William Mousseau, PA-C's MIPS final score?
The 2023 MIPS final score is 54.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.