Clinton Walker
Nurse Practitioners (Family Nurse Practitioner)
- Medicare participating
At a glance
- Years since graduation
- 12
- In the NPI registry since
- 2015
- Medicare patients seen, 2024
- 242
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
- 2015Registered 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
-
Family Nurse Practitioner primary
MS license R886071
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- University of Mississippi Med Center Jackson, MS
Medical groups
- State of Mississippi - University of Mississippi Medical Center (965 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
- 242
- Services billed
- 401
- Patients’ average age
- 63
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 196 | 163 |
| Established patient office or other outpatient visit, 20-29 minutes | 120 | 105 |
| Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician | 22 | 13 |
| New patient office or other outpatient visit, 45-59 minutes | 21 | 21 |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 17 | 16 |
| Detection test by nucleic acid for multiple types influenza virus | 15 | 14 |
| Established patient office or other outpatient visit, 40-54 minutes | 14 | 12 |
| New patient office or other outpatient visit, 30-44 minutes | 13 | 13 |
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 |
|---|---|
| Baclofen Other prescribers in Jackson, MS | 313 |
| Gabapentin Other prescribers in Jackson, MS | 298 |
| Sodium Chloride (0.9 % sodium chloride) Other prescribers in Jackson, MS | 252 |
| Prednisone Other prescribers in Jackson, MS | 234 |
| Pyridostigmine Bromide Other prescribers in Jackson, MS | 217 |
| Amitriptyline Hcl Other prescribers in Jackson, MS | 119 |
| Gammaked (immune globul g/gly/iga avg 46) | 118 |
| Privigen (immun glob g(igg)/pro/iga 0-50) | 71 |
| Panzyga (immun glob g(igg)-ifas/glycine) | 65 |
| Oxcarbazepine Other prescribers in Jackson, MS | 60 |
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, 11 companies reported 19 payments worth $488 in total to this clinician.
| UCB, Inc. | $118 |
|---|---|
| Csl Behring | $73.56 |
| Biogen, Inc. | $71.52 |
| Alexion Pharmaceuticals, Inc. | $63.67 |
| Sarepta Therapeutics, Inc. | $31.33 |
| Argenx US, Inc. | $26.94 |
| AbbVie Inc. | $26.14 |
| Merz Pharmaceuticals, LLC | $23.27 |
| Food and Beverage | $488 |
|---|
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.