John Siemon
Gynecologic Oncology Physician · Miramar, FL
John Siemon is a gynecologic oncology physician with a practice address in Miramar, Florida, and NPI 1962819276, issued on Jul 18, 2014. Check the license (Florida ME137033, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- John Siemon
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License numbers
- ME137033 FL
TRN20748 FL
Self-reported in NPPES; status is on the state search - Practice location
- 12741 Miramar Pkwy Ste 302, Miramar, FL 33027
- Phone
- (954) 602-9723
- Enumerated
- Jul 18, 2014
- Record last updated
- Sep 6, 2022
- Medicare enrollment
- Enrolled (PECOS I20220919002627); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 125 in Florida → Look up another NPI →
Also registered at 12741 Miramar Pkwy Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jonathan Black, MD, MPHGynecologic Oncology Physician1700106184
- Danisleidys Fundora, APRNFamily Nurse Practitioner1992344055
- Katerina Litvinova, MDGynecology Physician1073076279
- Ryan Margolin, DOObstetrics & Gynecology Physician1811567175
- Kristina Medina, ARNPNurse Practitioner1801309323
- Mohamed Salah, MDObstetrics & Gynecology Physician1396265971
Verify John Siemon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME137033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average gynecologic oncology physician in 2024
376 Medicare Part D claims for 108 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 33 claims were for opioids.
Most prescribed
- Premarin45 claims
- Estradiol44 claims
- Ibuprofen35 claims
- Gabapentin28 claims
- Oxycodone Hcl25 claims
- Letrozole21 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: $3,180.56
51 payments; by number, the most common kind was food and beverage; the largest payer was Karyopharm Therapeutics Inc. The 1,199 providers of this specialty with any payment received $6,387.20 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.
Bills Medicare through one group practice
- Vitalmd Group Holding LLCHollywood, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Siemon among 125 gynecologic oncology physician records in Florida
John Siemon is one of 125 gynecologic oncology physician records with a practice address in Florida. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 82% of them.
- NPI issued2014 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2014 · median 2002 among the 100 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Florida
There are 125 gynecologic oncology physician records in Florida.
All 125 in Florida → Every provider in Miramar → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Jonathan Black, MD, MPHMiramar, FL 330271700106184
- Jacob Tangir, MDMiramar, FL 330271245225762
- Ely Brand, MDPembroke Pines, FL 330281063492809
- Hoa Nguyen, MDHollywood, FL 330211669452983
- Emery Salom, MDHialeah, FL 330161952396459
- Boniface Ndubisi, MDMargate, FL 330631730189697
- Zoyla Almeida, MDCoconut Creek, FL 330731154301984
- Laurel King, MDMiami, FL 331251265412589
Common questions
What is John Siemon's NPI number?
John Siemon's National Provider Identifier (NPI) is 1962819276, issued on Jul 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Siemon located?
The NPPES record lists a practice address at 12741 Miramar Pkwy Ste 302, Miramar, FL, 33027. Phone: (954) 602-9723. Providers update this record themselves, so call before visiting.
How can I verify John Siemon's license?
NPPES lists Florida license number ME137033, 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 John Siemon prescribe under Medicare Part D?
In 2024, John Siemon had 376 Medicare Part D claims for 108 beneficiaries; the average among gynecologic oncology physician prescribers was 195. 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.