Internal Medicine, Nephrology · Alexandria, LA
NPI
1295728087
Since 2005
Specialty
Internal Medicine, Nephrology
Code 207RN0300X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
1337 Centre Ct
Alexandria, LA, 71301
Phone (318) 445-9331
Groups this clinician bills Medicare through
Medicare paid, 2024
$301K
3,357 services
Medicare patients, 2024
826
Average age 74
Drug cost, 2024
$1.4M
4,373 prescriptions
Company payments, 2025
$356
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Mark M Wilson was code 99232 (hospital e&m - subsequent), 1,597 times for 443 patients. In total Mark M Wilson billed 3,357 services in 17 codes, and Medicare paid $301K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2018-08-27.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99232 Hospital E&M - Subsequent | Facility | 1,597 | 443 | $58.20 | $93K |
| 99213 Office E&M - Established | Office | 414 | 275 | $56.42 | $23K |
| 99223 Hospital E&M - Initial | Facility | 216 | 204 | $127.57 | $28K |
| 90935 Hemodialysis | Facility | 206 | 91 | $52.00 | $11K |
| 90961 ESRD Related Services (not dialysis) | Office | 204 | 53 | $218.10 | $44K |
| 99233 Hospital E&M - Subsequent | Facility | 184 | 110 | $87.23 | $16K |
| 90960 ESRD Related Services (not dialysis) | Office | 178 | 40 | $265.26 | $47K |
| 99214 Office E&M - Established | Office | 105 | 83 | $90.97 | $9,552 |
| 90962 ESRD Related Services (not dialysis) | Office | 66 | 39 | $149.27 | $9,852 |
| 99222 Hospital E&M - Initial | Facility | 46 | 46 | $91.96 | $4,230 |
| 99204 Office E&M - New | Office | 23 | 23 | $107.23 | $2,466 |
| 99231 Hospital E&M - Subsequent | Facility | 22 | 15 | $37.14 | $817 |
| 99214 Office E&M - Established | Facility | 21 | 20 | $69.14 | $1,452 |
By year: 2022 $372K for 3,604 services; 2023 $335K for 3,473 services; 2024 $301K for 3,357 services.
Medicare prescription drug claims, 2024
In 2024, the drug Mark M Wilson prescribed most often to Medicare patients was Sevelamer Carbonate, with 319 prescriptions and refills. In total Mark M Wilson wrote 4,373 Medicare prescriptions that cost $1.4M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Sevelamer Carbonate Generic | 319 | 462 | 82 | $55K |
| Losartan Potassium Generic | 232 | 389 | 57 | $2,085 |
| Farxiga Dapagliflozin Propanediol | 232 | 298 | 50 | $167K |
| Amlodipine Besylate Generic | 214 | 352 | 49 | $781 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 200 | 200 | 35 | $4,091 |
| Calcitriol Generic | 162 | 270 | 32 | $2,473 |
| Velphoro Sucroferric Oxyhydroxide | 146 | 154 | 31 | $489K |
| Furosemide Generic | 133 | 195 | 36 | $401 |
| Nifedipine Er Nifedipine | 130 | 212 | 29 | $2,107 |
| Doxazosin Mesylate Generic | 120 | 208 | 30 | $1,008 |
| Potassium Chloride Generic | 107 | 143 | 23 | $928 |
| Carvedilol Generic | 105 | 197 | 28 | $561 |
| Auryxia Ferric Citrate | 100 | 130 | 21 | $232K |
| Torsemide Generic | 100 | 167 | 32 | $2,027 |
| Clonidine Hcl Generic | 93 | 143 | 22 | $385 |
Brand drugs: - claims; generic drugs: 3,561 claims; opioid claims: 294.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Mark M Wilson $356 ($356 in general payments such as food, travel and fees) from 10 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $76.6.
| Company | Payments | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP AZN | 3 | $76.6 |
| Medtronic, Inc. MDT | 3 | $58.82 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 2 | $57.86 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $44.47 |
| Calliditas Therapeutics US Inc. | 1 | $31.35 |
| Vifor Pharma, Inc. | 1 | $28.36 |
| Fresenius USA Marketing, Inc. | 1 | $20.93 |
| Kyowa Kirin, Inc. 4151.T | 1 | $14.13 |
| Amgen Inc. AMGN | 1 | $13.53 |
| Travere Therapeutics, Inc. TVTX | 1 | $10.09 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.