Guy Winzenried, MD
Gastroenterology Physician · Naples, FL
Guy Winzenried, MD is a gastroenterology physician with a practice address in Naples, Florida, and NPI 1578500310, issued on Jun 1, 2006. Check the license (Florida ME88304, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Guy Winzenried
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- ME88304 FL
Self-reported in NPPES; status is on the state search - Practice location
- 150 Tamiami Trl N, Naples, FL 34102
- Phone
- (239) 434-0009
- Enumerated
- Jun 1, 2006
- Record last updated
- Jan 19, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 267784900 FL
- Medicare enrollment
- Enrolled (PECOS I20100721000736); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Also registered at 150 Tamiami Trl N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robbin AliotPhysical Therapy Assistant1083349591
- Philip Anzalone, ARNPNurse Practitioner1306871777
- Kelsey BarnettPhysical Therapy Assistant1457083123
- Robin VonholtzPhysical Therapy Assistant1336879931
Verify Guy Winzenried in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME88304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,789 Medicare Part D claims for 606 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Famotidine269 claims
- Sod Sulf-Potass Sulf-Mag Sulf189 claims
- Pantoprazole Sodium185 claims
- Omeprazole119 claims
- Ondansetron Odt82 claims
- Mesalamine75 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 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: $578.46
24 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Guy Winzenried among 1,513 gastroenterology physician records in Florida
Guy Winzenried, MD is one of 1,513 gastroenterology physician records with a practice address in Florida. 87% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 45% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1993 · median 2000 among the 1,156 with a school on file
- Record last updated2009 · 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 207RG0100X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
All 1,513 in Florida → Every provider in Naples → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mazen Albeldawi, MDNaples, FL 341021811161680
- Maged Bakr, M.D.Naples, FL 341021760753636
- Michael Marks, MDNaples, FL 341021124126107
- Dennis Meighan, D.O.Naples, FL 341021134239106
- Rajeev Prabakaran, MDNaples, FL 341021366618209
- William Provance, DONaples, FL 341021174517403
- Gustavo Rivera, MDNaples, FL 341021154573830
- Joseph Spano, MDNaples, FL 341021417068040
Common questions
What is Guy Winzenried, MD's NPI number?
Guy Winzenried, MD's National Provider Identifier (NPI) is 1578500310, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Guy Winzenried, MD located?
The NPPES record lists a practice address at 150 Tamiami Trl N, Naples, FL, 34102. Phone: (239) 434-0009. Providers update this record themselves, so call before visiting.
How can I verify Guy Winzenried, MD's license?
NPPES lists Florida license number ME88304, 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 Guy Winzenried, MD prescribe under Medicare Part D?
In 2024, Guy Winzenried, MD had 1,789 Medicare Part D claims for 606 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Guy Winzenried, MD's MIPS final score?
The 2023 MIPS final score is 100 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.