Internal Medicine, Gastroenterology · Chicago, IL
NPI
1831346774
Since 2008
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
2
Medicare group memberships
Hospitals
3
Hospital affiliations
5841 S Maryland Ave
Chicago, IL, 60637
Phone (888) 824-0200
Groups this clinician bills Medicare through
Medicare paid, 2024
$56K
503 services
Medicare patients, 2024
286
Average age 69
Drug cost, 2024
$2.3M
714 prescriptions
Company payments, 2025
$6,238
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Edwin McDonald was code 99222 (hospital e&m - initial), 53 times for 52 patients. In total Edwin McDonald billed 503 services in 41 codes, and Medicare paid $56K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2022-10-24.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99222 Hospital E&M - Initial | Facility | 53 | 52 | $115.57 | $6,125 |
| 99214 Office E&M - Established | Facility | 50 | 42 | $77.67 | $3,883 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Facility | 47 | 40 | $14.55 | $684 |
| 43239 Upper GI Endoscopy | Facility | 46 | 45 | $89.52 | $4,118 |
| 45385 Colonoscopy - Lesion Removal | Facility | 44 | 44 | $232.21 | $10K |
| 99223 Hospital E&M - Initial | Facility | 42 | 42 | $146.79 | $6,165 |
| 45378 Lower GI Endoscopy - Other | Facility | 31 | 31 | $166.64 | $5,166 |
| 43246 Upper GI Endoscopy | Facility | 23 | 23 | $184.66 | $4,247 |
| 99215 Office E&M - Established | Facility | 20 | 18 | $128.88 | $2,578 |
| 99213 Office E&M - Established | Facility | 18 | 17 | $39.13 | $704 |
| 91110 Standard X-ray | Facility | 16 | 16 | $90.19 | $1,443 |
| 43235 Upper GI Endoscopy | Facility | 14 | 14 | $84.30 | $1,180 |
| 45380 Lower GI Endoscopy - Other | Facility | 14 | 14 | $138.66 | $1,941 |
| G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | Facility | 13 | 13 | $5.07 | $65.93 |
By year: 2022 $66K for 584 services; 2023 $53K for 454 services; 2024 $56K for 503 services.
Medicare prescription drug claims, 2024
In 2024, the drug Edwin McDonald prescribed most often to Medicare patients was Ozempic (Semaglutide), with 83 prescriptions and refills. In total Edwin McDonald wrote 714 Medicare prescriptions that cost $2.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Ozempic Semaglutide | 83 | 123 | 17 | $117K |
| Linzess Linaclotide | 52 | 82 | Under 11 | $44K |
| Gattex Teduglutide | 44 | 44 | Under 11 | $2.1M |
| Famotidine Generic | 40 | 62 | Under 11 | $719 |
| Esomeprazole Magnesium Generic | 39 | 60 | 13 | $4,719 |
| Omeprazole Generic | 36 | 90 | 12 | $379 |
| Pantoprazole Sodium Generic | 35 | 80 | 12 | $521 |
| Octreotide Acetate Generic | 32 | 32 | Under 11 | $6,460 |
| Metformin Hcl Generic | 32 | 66 | Under 11 | $213 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 26 | 26 | 24 | $458 |
| Creon Lipase/Protease/Amylase | 22 | 31 | Under 11 | $29K |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 17 | 17 | 17 | $187 |
| Ondansetron Odt Ondansetron | 16 | 16 | Under 11 | $219 |
| Sodium Chloride 0.9 % Sodium Chloride | 15 | 15 | Under 11 | $335 |
| Levothyroxine Sodium Generic | 14 | 22 | Under 11 | $151 |
Brand drugs: - claims; generic drugs: 416 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Edwin McDonald $6,238 ($6,238 in general payments such as food, travel and fees) from 3 companies. The largest payer was Ironwood Pharmaceuticals, Inc with $6,214.
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.