Internal Medicine, Gastroenterology · Grand Rapids, MI
NPI
1417932872
Since 2005
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
0
Medicare group memberships
Hospitals
1
Hospital affiliations
1179 E Paris Ave SE Ste 200
Grand Rapids, MI, 49546
Phone (616) 267-7414
Medicare paid, 2024
$90K
1,028 services
Medicare patients, 2024
208
Average age 72
Drug cost, 2024
$869K
1,893 prescriptions
Company payments, 2025
$1,449
From 16 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by John P Papp Jr. was code 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), 177 times for 167 patients. In total John P Papp Jr. billed 1,028 services in 26 codes, and Medicare paid $90K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-01-05.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|---|---|---|---|---|
| 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 | Office | 177 | 167 | $39.14 | $6,928 |
| 45385 Colonoscopy - Lesion Removal | Office | 87 | 84 | $312.04 | $27K |
| 99153 Anesthesia | Office | 65 | 65 | $8.48 | $551 |
| 43239 Upper GI Endoscopy | Office | 50 | 47 | $208.10 | $10K |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Office | 28 | 28 | $236.34 | $6,618 |
| 45380 Lower GI Endoscopy - Other | Office | 27 | 27 | $153.15 | $4,135 |
| 43249 Upper GI Endoscopy | Office | 20 | 17 | $654.92 | $13K |
| 99214 Office E&M - Established | Office | 15 | 14 | $70.39 | $1,056 |
| G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Office | 12 | 12 | $275.43 | $3,305 |
By year: 2022 $139K for 1,865 services; 2023 $124K for 1,395 services; 2024 $90K for 1,028 services.
Medicare prescription drug claims, 2024
In 2024, the drug John P Papp Jr. prescribed most often to Medicare patients was Omeprazole, with 680 prescriptions and refills. In total John P Papp Jr. wrote 1,893 Medicare prescriptions that cost $869K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Omeprazole Generic | 680 | 1,808 | 215 | $14K |
| Pantoprazole Sodium Generic | 217 | 570 | 62 | $5,585 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 197 | 197 | 193 | $3,528 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 148 | 148 | 147 | $2,564 |
| Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg | 96 | 96 | 95 | $2,471 |
| Famotidine Generic | 77 | 192 | 28 | $2,053 |
| Balsalazide Disodium Generic | 65 | 133 | 15 | $16K |
| Lansoprazole Generic | 64 | 174 | 19 | $3,611 |
| Esomeprazole Magnesium Generic | 49 | 113 | 14 | $1,759 |
| Mesalamine Generic | 40 | 84 | Under 11 | $67K |
| Azathioprine Generic | 35 | 87 | Under 11 | $2,786 |
| Sulfasalazine Generic | 34 | 54 | Under 11 | $1,690 |
| Mesalamine Er Mesalamine | 25 | 53 | Under 11 | $18K |
| Stelara Ustekinumab | 22 | 41 | Under 11 | $603K |
| Mesalamine Dr Mesalamine | 12 | 12 | Under 11 | $4,876 |
Brand drugs: 198 claims; generic drugs: 1,695 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid John P Papp Jr. $1,449 ($1,449 in general payments such as food, travel and fees) from 16 companies. The largest payer was Takeda Pharmaceuticals U.S.A., Inc. with $351.
| Company | Payments | Amount |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. TAK | 24 | $351 |
| Abbvie Inc. ABBV | 15 | $235 |
| Janssen Biotech, Inc. JNJ | 7 | $181 |
| Madrigal Pharmaceuticals MDGL | 6 | $164 |
| Pfizer Inc. PFE | 5 | $110 |
| Celltrion USA Inc. 068270.KS | 4 | $82.11 |
| Regeneron Healthcare Solutions, Inc. REGN | 3 | $78.83 |
| QOL Medical, LLC | 2 | $52.48 |
| Novo Nordisk Inc NVO | 2 | $48.38 |
| Organon LLC OGN | 2 | $36.6 |
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.