Internal Medicine, Gastroenterology · Mobile, AL
NPI
1386089001
Since 2013
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
2
Medicare group memberships
Hospitals
1
Hospital affiliations
2451 Fillingim St
Mobile, AL, 36617
Phone (251) 471-7891
Groups this clinician bills Medicare through
Medicare paid, 2024
$29K
382 services
Medicare patients, 2024
193
Average age 69
Drug cost, 2024
$4.5M
843 prescriptions
Company payments, 2025
$50K
From 9 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by William P Sonnier was code 99214 (office e&m - established), 63 times for 38 patients. In total William P Sonnier billed 382 services in 40 codes, and Medicare paid $29K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2019-05-31.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 63 | 38 | $57.80 | $3,642 |
| 99213 Office E&M - Established | Office | 49 | 35 | $43.31 | $2,122 |
| 99232 Hospital E&M - Subsequent | Facility | 46 | 28 | $57.97 | $2,666 |
| 43239 Upper GI Endoscopy | Facility | 37 | 36 | $62.98 | $2,330 |
| 45385 Colonoscopy - Lesion Removal | Facility | 27 | 27 | $174.51 | $4,712 |
| 99204 Office E&M - New | Office | 20 | 20 | $84.76 | $1,695 |
| 45380 Lower GI Endoscopy - Other | Facility | 17 | 17 | $78.02 | $1,326 |
| 99223 Hospital E&M - Initial | Facility | 14 | 13 | $127.47 | $1,785 |
| 99222 Hospital E&M - Initial | Facility | 13 | 13 | $95.93 | $1,247 |
| 91110 Standard X-ray | Office | 11 | 11 | $82.53 | $908 |
By year: 2022 $38K for 456 services; 2023 $30K for 347 services; 2024 $29K for 382 services.
Medicare prescription drug claims, 2024
In 2024, the drug William P Sonnier prescribed most often to Medicare patients was Stelara (Ustekinumab), with 90 prescriptions and refills. In total William P Sonnier wrote 843 Medicare prescriptions that cost $4.5M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Stelara Ustekinumab | 90 | 107 | Under 11 | $2.6M |
| Humira(Cf) Pen Adalimumab | 63 | 64 | Under 11 | $499K |
| Sodium Chloride 0.9 % Sodium Chloride | 59 | 61 | Under 11 | $1,074 |
| Entyvio Vedolizumab | 47 | 60 | Under 11 | $414K |
| Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates | 42 | 42 | 40 | $2,575 |
| Pantoprazole Sodium Generic | 41 | 94 | 16 | $448 |
| Budesonide Dr Budesonide | 31 | 39 | Under 11 | $8,670 |
| Rinvoq Upadacitinib | 26 | 26 | Under 11 | $199K |
| Omeprazole Generic | 25 | 65 | Under 11 | $482 |
| Skyrizi On-Body Risankizumab-Rzaa | 24 | 44 | Under 11 | $466K |
| Ondansetron Odt Ondansetron | 22 | 22 | Under 11 | $236 |
| Lactulose Generic | 20 | 24 | Under 11 | $518 |
| Linzess Linaclotide | 18 | 36 | Under 11 | $19K |
| Creon Lipase/Protease/Amylase | 18 | 34 | Under 11 | $42K |
| Renflexis Infliximab-Abda | 16 | 17 | Under 11 | $84K |
Brand drugs: 471 claims; generic drugs: 372 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid William P Sonnier $50K ($50K in general payments such as food, travel and fees) from 9 companies. The largest payer was Abbvie Inc. with $40K.
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.