Dr. John C. O'donnell
Pulmonology (Pulmonary Disease Physician)
- Medicare participating
At a glance
- Years since graduation
- 10
- In the NPI registry since
- 2016
- Medicare patients seen, 2024
- 221
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
- 2016Registered 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
-
Pulmonary Disease Physician primary
NC license 2022-01225 -
Internal Medicine Physician
NJ license 25MB10517100
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Ecu Health Medical Center Greenville, NC
Medical groups
- Vidant Medical Group LLC (1,012 clinicians)
- East Carolina University (499 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
- 221
- Services billed
- 501
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| Critical care, first 30-74 minutes | 218 | 105 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 140 | 85 |
| Established patient office or other outpatient visit, 30-39 minutes | 64 | 49 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 49 | 48 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 |
| New patient office or other outpatient visit, 45-59 minutes | 25 | 25 |
| Insertion of artery tube for blood sampling or infusion through skin | 23 | 22 |
| Ultrasonic guidance for blood vessel access | 23 | 20 |
| Test for exercise-induced lung stress | 20 | 19 |
| Hemoglobin measurement | 15 | 15 |
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 |
|---|---|
| Trelegy Ellipta (fluticasone/umeclidin/vilanter) Other prescribers in Greenville, NC | 44 |
| Prednisone Other prescribers in Greenville, NC | 34 |
| Symbicort (budesonide/formoterol fumarate) Other prescribers in Greenville, NC | 18 |
| Fluticasone Propionate Other prescribers in Greenville, NC | 12 |
| Breztri Aerosphere (budesonide/glycopyr/formoterol) Other prescribers in Greenville, NC | 11 |
| Anoro Ellipta (umeclidinium brm/vilanterol tr) Other prescribers in Greenville, NC | 11 |
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, 3 companies reported 5 payments worth $613 in total to this clinician.
| Pulmonx Corporation | $575 |
|---|---|
| Shionogi Inc | $19.88 |
| Merck Sharp & Dohme LLC | $17.71 |
| Travel and Lodging | $312 |
|---|---|
| Food and Beverage | $301 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Pulmonx Corporation Jan 8, 2025 | Travel and Lodging ZEPHYR ENDOBRONCHIAL VALVE · PULMONOLOGY · travel to DETROIT, MI | $312 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
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.