Marilin De Leon, D.O.
Emergency Medicine Physician · Miami, FL
Marilin De Leon, D.O. is an emergency medicine physician with a practice address in Miami, Florida, and NPI 1306074604, issued on Jun 24, 2009. Check the license (Florida OS 12036, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Marilin De Leon
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- OS 12036 FL
OS12036 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3663 S Miami Ave, Miami, FL 33133
- Phone
- (305) 285-2172
- Enumerated
- Jun 24, 2009
- Record last updated
- Jan 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131014000487); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2009
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,034 in Florida → Look up another NPI →
Also registered at 3663 S Miami Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leah Acero, ARNPCritical Care Medicine Nurse Practitioner1265656474
- Omar Acosta, MDEmergency Medicine Physician1568090116
- Beverlin Allen, ARNPAdult Health Nurse Practitioner1154752590
- Patricia Almeida, D.O.Pulmonary Disease Physician1760877641
- Luis Alvarez, M.D.Diagnostic Radiology Physician1629179585
- Rafael Alvarez, MDAnesthesiology Physician1063441053
Verify Marilin De Leon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS 12036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Emergent Physicians OF Country Walk LLCMiami, FL
- Emergent Physicians OF Miami Lakes LLCMiami Lakes, FL
- Emergent Physicians OF West Dade, LLCMiami, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marilin De Leon among 4,034 emergency medicine physician records in Florida
Marilin De Leon, D.O. is one of 4,034 emergency 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 2009, is newer than 49% of them.
- NPI issued2009 · 49% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2009 · median 2013 among the 2,199 with a school on file
- Record last updated2019 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Florida
There are 4,034 emergency medicine physician records in Florida.
All 4,034 in Florida → Every provider in Miami → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Xavier Anton, M.D.Miami, FL 331331649376302
- Jeffrey Bettinger, M.D.Miami, FL 331331508137563
- Laurie Boge, DOMiami, FL 331331922025808
- Adriana Chersich, M.D.Miami, FL 331331912262098
- Michael Connelly, M.D.Miami, FL 331331104841261
- Julio De Pena, M.D., FAAEM, FAWMMiami, FL 331331679776330
- Roberto Fernandez, D.OMiami, FL 331331043648736
- Barry Gustin, M.D.Miami, FL 331331538182340
Common questions
What is Marilin De Leon, D.O.'s NPI number?
Marilin De Leon, D.O.'s National Provider Identifier (NPI) is 1306074604, issued on Jun 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marilin De Leon, D.O. located?
The NPPES record lists a practice address at 3663 S Miami Ave, Miami, FL, 33133. Phone: (305) 285-2172. Providers update this record themselves, so call before visiting.
How can I verify Marilin De Leon, D.O.'s license?
NPPES lists Florida license number OS 12036, 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.
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.