NPPES file of Aug 9, 2026

Sammy Arnold Gammenthaler, MD

Cardiovascular Disease Physician · Tavares, FL

Sammy Arnold Gammenthaler, MD is a cardiovascular disease physician with a practice address in Tavares, Florida, and NPI 1396747424, issued on Jun 1, 2005. Check the license (Florida ME108483, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396747424
Name
Sammy Arnold Gammenthaler
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
ME108483 FL
063196 GA
38340 NC
Self-reported in NPPES; status is on the state search
Practice location
1815 Salk Ave, Tavares, FL 32778
Phone
(352) 343-1158
Enumerated
Jun 1, 2005
Record last updated
Mar 19, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(352) 343-8106
Medicaid IDs
014122900 FL
89127F2 NC
908091490A GA
Medicare enrollment
Enrolled (PECOS I20111114000615); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 1975
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.
Download card Updates feed

Verify Sammy Arnold Gammenthaler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME108483
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

66 Medicare Part D claims for 21 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.

  1. Sammy Gammenthaler66
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Tartrate12 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): 91.8 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.

  1. Qualityout of 100 · 30% of the final score77.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Cardiovascular Institute OF Central Florida LLCOcala, FL

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

Sammy Arnold Gammenthaler among 1,946 cardiovascular disease physician records in Florida

Sammy Arnold Gammenthaler, MD is one of 1,946 cardiovascular disease physician records with a practice address in Florida. 86% 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, 79% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1975 · median 1995 among the 1,427 with a school on file
  • Record last updated2015 · 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 207RC0000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 cardiovascular disease physician records list a practice address in Tavares

They are 8 of the 607 NPPES records with a practice address in Tavares, and 1,946 cardiovascular disease physician records in Florida.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Moises Fraifeld, MDTavares, FL 327781689603375
  2. Samuel Goss, DOTavares, FL 327781063443653
  3. Prabhakara Kunamneni, MDTavares, FL 327781972545093
  4. Julio Lesmes, MDTavares, FL 327781821027517
  5. Theresa Mills, MDTavares, FL 327781376612358
  6. Sameh Mohareb, MD, M.B.,BCH.Tavares, FL 327781609162064
  7. Thomas Parente, MDTavares, FL 327781093806499
  8. Joseph Asch, MDTitusville, FL 327801447245410

Common questions

What is Sammy Arnold Gammenthaler, MD's NPI number?

Sammy Arnold Gammenthaler, MD's National Provider Identifier (NPI) is 1396747424, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Sammy Arnold Gammenthaler, MD located?

The NPPES record lists a practice address at 1815 Salk Ave, Tavares, FL, 32778. Phone: (352) 343-1158. Providers update this record themselves, so call before visiting.

How can I verify Sammy Arnold Gammenthaler, MD's license?

NPPES lists Florida license number ME108483, 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 Sammy Arnold Gammenthaler, MD prescribe under Medicare Part D?

In 2024, Sammy Arnold Gammenthaler, MD had 66 Medicare Part D claims for 21 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

What is Sammy Arnold Gammenthaler, MD's MIPS final score?

The 2023 MIPS final score is 91.8 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.