Dr. Michael S. Gorby, M.D.
Internal Medicine (Internal Medicine Physician)
- Medicare participating
At a glance
- Medical school
- University of Texas Southwestern Medical School at Dallas (1982)
- Years since graduation
- 44
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 360
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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1982Medical school: University of Texas Southwestern Medical School at Dallas
- 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
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
- Critical Care Medicine (Internal Medicine) Physician
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Christus Mother Frances Hospital Tyler, TX
- Palestine Regional Medical Center Palestine, TX
Medical groups
- Sycamore Medical Clinic (5 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
- 360
- Services billed
- 4,729
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 930 | 326 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 868 | 250 |
| Established patient office or other outpatient visit, 20-29 minutes | 394 | 202 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 382 | 61 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 186 | 186 |
| Influenza vaccine split virus, preservative free | 154 | 153 |
| Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 131 | 87 |
| Established patient office or other outpatient visit, 40-54 minutes | 116 | 83 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 111 | 95 |
| Annual depression screening, 5 to 15 minutes | 102 | 102 |
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 |
|---|---|
| Rosuvastatin Calcium Other prescribers in Tyler, TX | 203 |
| Levothyroxine Sodium Other prescribers in Tyler, TX | 175 |
| Gabapentin Other prescribers in Tyler, TX | 137 |
| Pantoprazole Sodium Other prescribers in Tyler, TX | 133 |
| Amlodipine Besylate Other prescribers in Tyler, TX | 125 |
| Furosemide Other prescribers in Tyler, TX | 109 |
| Metformin Hcl Er (metformin hcl) Other prescribers in Tyler, TX | 102 |
| Omeprazole Other prescribers in Tyler, TX | 99 |
| Atorvastatin Calcium Other prescribers in Tyler, TX | 94 |
| Eliquis (apixaban) Other prescribers in Tyler, TX | 94 |
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, 8 companies reported 20 payments worth $474 in total to this clinician.
| Boehringer Ingelheim Pharmaceuticals, Inc. | $250 |
|---|---|
| Lilly USA, LLC | $57.51 |
| Pfizer Inc. | $41.51 |
| Corcept Therapeutics | $33.93 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $29.73 |
| Seqirus USA Inc | $23.81 |
| AbbVie Inc. | $20.16 |
| Viiv Healthcare Company | $16.74 |
| Food and Beverage | $474 |
|---|
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.