Dr. Michael A. Greene, D.O.
Internal Medicine (Internal Medicine Physician)
101 E Wood St Ste 401
Spartanburg, SC 29303
Who else practices at this address →
Spartanburg County is a federal mental health shortage area. About shortage areas
- Medicare participating
At a glance
- Medical school
- University of Pikeville, Kentucky College of Osteopathic Med (2010)
- Years since graduation
- 16
- In the NPI registry since
- 2011
- Medicare patients seen, 2024
- 338
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
- 2010Medical school: University of Pikeville, Kentucky College of Osteopathic Med
- 2011Registered 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
SC license 39911 · MI license 5101019591
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Spartanburg Medical Center Spartanburg, SC
- Anmed Health Anderson, SC
- Pelham Medical Center Greer, SC
- Cherokee Medical Center Gaffney, SC
Medical groups
- Spartanburg Medical Center (1,078 clinicians)
- 24 on Physicians PC (272 clinicians)
- Pelham Medical Center (134 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
- 338
- Services billed
- 800
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 273 | 144 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 224 | 132 |
| Hospital discharge day management, more than 30 minutes | 104 | 103 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 86 | 86 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 35 | 35 |
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
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, 5 companies reported 8 payments worth $152 in total to this clinician.
| Stryker Corporation | $56.85 |
|---|---|
| Abiomed | $52.57 |
| Inspire Medical Systems, Inc. | $17.16 |
| Inari Medical, Inc. | $15.34 |
| Vivaquant Inc, DBA Rhythm Express | $10.00 |
| Food and Beverage | $152 |
|---|
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.