NPPES file of Aug 9, 2026

Leonard J. Zwerling, M.D.

Cardiovascular Disease Physician · South Miami, FL

Leonard J. Zwerling, M.D. is a cardiovascular disease physician with a practice address in South Miami, Florida, and NPI 1417910795, issued on Apr 8, 2006. Check the license (Florida ME27179, 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
1417910795
Name
Leonard J. Zwerling
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
ME27179 FL
Self-reported in NPPES; status is on the state search
Practice location
6200 Sunset Dr, South Miami, FL 33143
Phone
(305) 666-4633
Enumerated
Apr 8, 2006
Record last updated
Oct 6, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(305) 487-3323
Medicare enrollment
Enrolled (PECOS I20100618000719); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 1969
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

8 nearest cardiovascular disease physician records → All 1,946 in Florida → Look up another NPI →

Also registered at 6200 Sunset Dr

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

  1. Orlando Almanza, MDCardiovascular Disease Physician1164412276
  2. Marco Alvarez Morales, MDSports Medicine (Family Medicine) Physician1215550926
  3. Zulma Berrios, M.D.Obstetrics & Gynecology Physician1912983388
  4. Osbel Borges, DMDOral and Maxillofacial Surgery (Dentist)1518213388
  5. Cynthia Brown, ARNPNurse Practitioner1134165418
  6. Gabriela Cedeno HernandezAcute Care Nurse Practitioner1043188295

Verify Leonard J. Zwerling in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME27179    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.

12% more Medicare Part D claims than the average cardiovascular disease physician in 2024

3,459 Medicare Part D claims for 350 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Leonard Zwerling3,459
  2. Specialty average3,078

Most prescribed

  1. Rosuvastatin Calcium296 claims
  2. Atorvastatin Calcium283 claims
  3. Losartan Potassium255 claims
  4. Metoprolol Succinate218 claims
  5. Amlodipine Besylate181 claims
  6. Hydrochlorothiazide179 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: $153.03

7 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Leonard Zwerling$153.03
  2. Specialty average$3,819.56

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. Cardiovascular Medicine Associates PASouth Miami, FL

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

Leonard J. Zwerling among 1,946 cardiovascular disease physician records in Florida

Leonard J. Zwerling, M.D. 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 2006, is newer than 21% of them.

  • NPI issued2006 · 21% of these records are older, 38% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1969 · median 1995 among the 1,427 with a school on file
  • Record last updated2011 · 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).

Cardiovascular Disease Physician providers in Florida

There are 1,946 cardiovascular disease physician records in Florida.

All 1,946 in Florida → Every provider in South Miami → Cardiovascular Disease Physician nationwide →

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Harry Aldrich, M.D.South Miami, FL 331431841253044
  2. Orlando Almanza, MDSouth Miami, FL 331431164412276
  3. Jorge Cuello, MDSouth Miami, FL 331431003855511
  4. Jonathan Dunn, M.D.South Miami, FL 331431942566526
  5. Ronald Flam, M.D.Miami, FL 331431043290182
  6. Lauren Frost, MDSouth Miami, FL 331431598926966
  7. Joshua Harris, MDSouth Miami, FL 331431083622906
  8. Francisco Jimenez Carcamo, MDSouth Miami, FL 331431295787927

Common questions

What is Leonard J. Zwerling, M.D.'s NPI number?

Leonard J. Zwerling, M.D.'s National Provider Identifier (NPI) is 1417910795, issued on Apr 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leonard J. Zwerling, M.D. located?

The NPPES record lists a practice address at 6200 Sunset Dr, South Miami, FL, 33143. Phone: (305) 666-4633. Providers update this record themselves, so call before visiting.

How can I verify Leonard J. Zwerling, M.D.'s license?

NPPES lists Florida license number ME27179, 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 Leonard J. Zwerling, M.D. prescribe under Medicare Part D?

In 2024, Leonard J. Zwerling, M.D. had 3,459 Medicare Part D claims for 350 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.