Dr. Bayan Mesmar, M.D
Endocrinology & Diabetes (Endocrinology, Diabetes & Metabolism Physician)
- Medicare participating
At a glance
- Years since graduation
- 16
- In the NPI registry since
- 2012
- Medicare patients seen, 2024
- 160
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2012Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Endocrinology, Diabetes & Metabolism Physician primary
FL license ME147538
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Tampa General Hospital Tampa, FL
Medical groups
- University Medical Service Association Inc (809 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 160
- Services billed
- 465
- Patients’ average age
- 66
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 125 | 78 |
| Hemoglobin a1c level | 74 | 47 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 49 | 26 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 30 | 24 |
| New patient office or other outpatient visit, 60-74 minutes | 26 | 26 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 24 | 16 |
| Established patient office or other outpatient visit, 40-54 minutes | 22 | 22 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 22 | 22 |
| New patient office or other outpatient visit, 45-59 minutes | 14 | 14 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Levothyroxine Sodium Other prescribers in Tampa, FL | 152 |
| Mounjaro (tirzepatide) Other prescribers in Tampa, FL | 135 |
| Ozempic (semaglutide) Other prescribers in Tampa, FL | 118 |
| Lantus Solostar (insulin glargine,hum.rec.anlog) Other prescribers in Tampa, FL | 100 |
| Hydrocortisone Other prescribers in Tampa, FL | 59 |
| Synthroid (levothyroxine sodium) Other prescribers in Tampa, FL | 55 |
| Novolog Flexpen (insulin aspart) Other prescribers in Tampa, FL | 43 |
| Trulicity (dulaglutide) Other prescribers in Tampa, FL | 41 |
| Nano 2nd Gen Pen Needle (pen needle, diabetic) Other prescribers in Tampa, FL | 37 |
| Metformin Hcl Er (metformin hcl) Other prescribers in Tampa, FL | 36 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 4 companies reported 7 payments worth $327 in total to this clinician.
| Lilly USA, LLC | $125 |
|---|---|
| Medtronic, Inc. | $118 |
| Novo Nordisk Inc | $59.17 |
| Abbott Laboratories | $24.05 |
| Food and Beverage | $327 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.