Dr. Alexander Constantine, M.D.
Internal Medicine (Internal Medicine Physician)
At a glance
- Medical school
- University of Texas Medical School at San Antonio (2017)
- Years since graduation
- 9
- In the NPI registry since
- 2017
Licensed in Texas since 2021, according to the Texas Medical Board. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
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
- 2017Medical school: University of Texas Medical School at San Antonio
- 2017Registered with an NPI (national billing number; not a license date)
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
-
Internal Medicine Physician primary
TX license S9670 (first issued 2021; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- Kelsey-Seybold Medical Group, PLLC (957 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 prescriptions
| Drug | Prescriptions |
|---|---|
| Atorvastatin Calcium Other prescribers in Houston, TX | 29 |
| Lisinopril Other prescribers in Houston, TX | 19 |
| Amlodipine Besylate Other prescribers in Houston, TX | 14 |
| Losartan Potassium Other prescribers in Houston, TX | 14 |
| Levothyroxine Sodium Other prescribers in Houston, TX | 13 |
| Albuterol Sulfate Hfa (albuterol sulfate) Other prescribers in Houston, TX | 12 |
| Jardiance (empagliflozin) Other prescribers in Houston, TX | 12 |
| Fluticasone Propionate Other prescribers in Houston, TX | 11 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.