Dr. William C. Callicott VI, DO
Pulmonology (Pulmonary Disease Physician)
At a glance
- Years since graduation
- 6
- In the NPI registry since
- 2020
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
- 2020Registered 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
TN license 5317 -
Critical Care Medicine (Internal Medicine) Physician
TN license 5317 -
Internal Medicine Physician
TN license 5317
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Baptist Memorial Hospital Memphis, TN
- Parkwest Medical Center Knoxville, TN
Medical groups
- Southeastern Physician Services PC (593 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 |
|---|---|
| Albuterol Sulfate Hfa (albuterol sulfate) Other prescribers in Knoxville, TN | 20 |
| Fluticasone-Salmeterol (fluticasone propion/salmeterol) Other prescribers in Knoxville, TN | 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, 1 companies reported 2 payments worth $50.59 in total to this clinician.
| United Therapeutics Corporation | $50.59 |
|---|
| Food and Beverage | $50.59 |
|---|
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.