Dr. Andrew G. Keaster
Internal Medicine (Internal Medicine Physician)
- Medicare participating
At a glance
- Medical school
- Ohio State University College of Medicine (2014)
- Years since graduation
- 12
- In the NPI registry since
- 2014
- Medicare patients seen, 2024
- 272
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
- 2014Medical school: Ohio State University College of Medicine
- 2014Registered 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
OH license 35.127624
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Ohio State University State Health System Columbus, OH
Medical groups
- Osu Internal Medicine LLC (1,161 clinicians)
- Osu General Internal Medicine LLC (276 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
- 272
- Services billed
- 708
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 215 | 111 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 186 | 96 |
| Hospital discharge day management, more than 30 minutes | 89 | 89 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 68 | 68 |
| Hospital discharge day management, 30 minutes or less | 58 | 57 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 12 | 12 |
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 |
|---|---|
| Prednisone Other prescribers in Columbus, OH | 29 |
| Furosemide Other prescribers in Columbus, OH | 21 |
| Metoprolol Succinate Other prescribers in Columbus, OH | 20 |
| Spironolactone Other prescribers in Columbus, OH | 19 |
| Levofloxacin Other prescribers in Columbus, OH | 16 |
| Eliquis (apixaban) Other prescribers in Columbus, OH | 16 |
| Cefdinir Other prescribers in Columbus, OH | 15 |
| Amoxicillin-Clavulanate Potass (amoxicillin/potassium clav) Other prescribers in Columbus, OH | 15 |
| Progesterone (progesterone, micronized) Other prescribers in Columbus, OH | 14 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Columbus, OH | 13 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.