Internal Medicine, Gastroenterology · Idaho Falls, ID
NPI
1437128733
Since 2006
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
1
Medicare group memberships
Hospitals
4
Hospital affiliations
2770 Cortez Ave
Idaho Falls, ID, 83404
Phone (208) 522-4000
Groups this clinician bills Medicare through
Medicare paid, 2024
$84K
951 services
Medicare patients, 2024
473
Average age 73
Drug cost, 2024
$690K
1,092 prescriptions
Company payments, 2025
$980
From 16 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Todd A Williams was code 45380 (lower gi endoscopy - other), 146 times for 146 patients. In total Todd A Williams billed 951 services in 50 codes, and Medicare paid $84K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2013-08-14.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 45380 Lower GI Endoscopy - Other | Facility | 146 | 146 | $79.45 | $12K |
| 43239 Upper GI Endoscopy | Facility | 135 | 130 | $44.73 | $6,038 |
| 99214 Office E&M - Established | Facility | 112 | 85 | $62.32 | $6,979 |
| 45385 Colonoscopy - Lesion Removal | Facility | 109 | 109 | $161.39 | $18K |
| 99204 Office E&M - New | Facility | 85 | 85 | $85.23 | $7,244 |
| 43248 Upper GI Endoscopy | Facility | 71 | 65 | $90.83 | $6,449 |
| 99232 Hospital E&M - Subsequent | Facility | 40 | 24 | $57.71 | $2,308 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 31 | 31 | $161.95 | $5,021 |
| G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 28 | 28 | $158.95 | $4,451 |
| 99213 Office E&M - Established | Facility | 28 | 28 | $40.64 | $1,138 |
| 99222 Hospital E&M - Initial | Facility | 26 | 26 | $92.89 | $2,415 |
| 99203 Office E&M - New | Facility | 16 | 16 | $52.26 | $836 |
By year: 2022 $121K for 1,208 services; 2023 $78K for 854 services; 2024 $84K for 951 services.
Medicare prescription drug claims, 2024
In 2024, the drug Todd A Williams prescribed most often to Medicare patients was Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates), with 227 prescriptions and refills. In total Todd A Williams wrote 1,092 Medicare prescriptions that cost $690K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates | 227 | 227 | 221 | $15K |
| Metoclopramide Hcl Generic | 124 | 187 | 38 | $1,027 |
| Omeprazole Generic | 110 | 262 | 48 | $1,354 |
| Linzess Linaclotide | 67 | 101 | 16 | $53K |
| Diphenhydramine Hcl Generic | 52 | 52 | Under 11 | $877 |
| Ondansetron Hcl Ondansetron Hcl/Pf | 52 | 52 | Under 11 | $344 |
| Pantoprazole Sodium Generic | 44 | 86 | 14 | $743 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 32 | 32 | 28 | $452 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 26 | 26 | 26 | $214 |
| Azathioprine Generic | 24 | 62 | Under 11 | $566 |
| Furosemide Generic | 20 | 42 | Under 11 | $94.4 |
| Spironolactone Generic | 19 | 43 | Under 11 | $468 |
| Creon Lipase/Protease/Amylase | 18 | 25 | Under 11 | $73K |
| Dicyclomine Hcl Generic | 17 | 23 | Under 11 | $198 |
| Budesonide Dr Budesonide | 17 | 23 | Under 11 | $3,078 |
Brand drugs: 248 claims; generic drugs: 844 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Todd A Williams $980 ($980 in general payments such as food, travel and fees) from 16 companies. The largest payer was Abbvie Inc. with $223.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 17 | $223 |
| Takeda Pharmaceuticals U.S.A., Inc. TAK | 12 | $198 |
| Janssen Biotech, Inc. JNJ | 3 | $76.94 |
| Regeneron Healthcare Solutions, Inc. REGN | 4 | $75.51 |
| Phathom Pharmaceuticals, Inc. PHAT | 3 | $65.46 |
| Genzyme Corporation SNY | 4 | $62.4 |
| Madrigal Pharmaceuticals MDGL | 2 | $57.22 |
| Aimmune Therapeutics, Inc. | 3 | $57.01 |
| Exact Sciences Corporation EXAS | 1 | $34.88 |
| Daiichi Sankyo Inc. 4568.T | 2 | $31.2 |
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.