Gwendolyn M. Casanova Felix, M.D.
Internal Medicine Physician · Dunedin, FL
Gwendolyn M. Casanova Felix, M.D. is an internal medicine physician with a practice address in Dunedin, Florida, and NPI 1891985198, issued on Aug 1, 2007. Check the license (Florida ME125895, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Gwendolyn M. Casanova Felix
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME125895 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2812 Saint Marks Dr, Dunedin, FL 34698
- Phone
- (727) 328-4633
- Enumerated
- Aug 1, 2007
- Record last updated
- Mar 25, 2026
- Fax
- (727) 726-0529
- Medicaid ID
- 104860700 FL
- Medicare enrollment
- Enrolled (PECOS I20200109001736); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 2812 Saint Marks Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Hood, PA-CPhysician Assistant1336594126
- Kevin Kyle, MDInternal Medicine Physician1629077342
- Bonita MoynihanFamily Nurse Practitioner1922774066
- Saja Rum, PA-CPhysician Assistant1558731059
Verify Gwendolyn M. Casanova Felix in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME125895Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average internal medicine physician in 2024
8,082 Medicare Part D claims for 682 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 315 claims were for opioids.
Most prescribed
- Atorvastatin Calcium601 claims
- Levothyroxine Sodium343 claims
- Lisinopril337 claims
- Losartan Potassium330 claims
- Amlodipine Besylate260 claims
- Metformin Hcl238 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.
Bills Medicare through one group practice
- Conviva Medical Center Management, LLCDunedin, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gwendolyn M. Casanova Felix among 10,151 internal medicine physician records in Florida
Gwendolyn M. Casanova Felix, 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2004 · median 2004 among the 6,606 with a school on file
- Record last updated2026 · 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).
19 internal medicine physician records list a practice address in Dunedin
They are 19 of the 528 NPPES records with a practice address in Dunedin, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Dunedin → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Percy Bracamonte, M.D.Dunedin, FL 346981588614952
- Melanie De Souza, M.D.Dunedin, FL 346981447364013
- Martin Dones, M.D.Dunedin, FL 346981942252804
- Beverly Encarnacion, MDDunedin, FL 346981659331270
- Cruz Fana-Souchet, MDDunedin, FL 346981811050602
- Daniel Franco, MDDunedin, FL 346981346289469
- Raymond Hansen, III, M.D.Dunedin, FL 346981972522522
- Douglas Jones, M.D.Dunedin, FL 346981124078688
Common questions
What is Gwendolyn M. Casanova Felix, M.D.'s NPI number?
Gwendolyn M. Casanova Felix, M.D.'s National Provider Identifier (NPI) is 1891985198, issued on Aug 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gwendolyn M. Casanova Felix, M.D. located?
The NPPES record lists a practice address at 2812 Saint Marks Dr, Dunedin, FL, 34698. Phone: (727) 328-4633. Providers update this record themselves, so call before visiting.
How can I verify Gwendolyn M. Casanova Felix, M.D.'s license?
NPPES lists Florida license number ME125895, 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 Gwendolyn M. Casanova Felix, M.D. prescribe under Medicare Part D?
In 2024, Gwendolyn M. Casanova Felix, M.D. had 8,082 Medicare Part D claims for 682 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.