Internal Medicine, Gastroenterology · Lewiston, ME
NPI
1245402460
Since 2008
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
4
Medicare group memberships
Hospitals
3
Hospital affiliations
77 Bates St, Ste. 202
Lewiston, ME, 04240
Phone (207) 784-5784
Groups this clinician bills Medicare through
Medicare paid, 2024
$35K
319 services
Medicare patients, 2024
226
Average age 70
Drug cost, 2024
$247K
541 prescriptions
Company payments, 2025
$880
From 11 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Benjamin Stein was code 45385 (colonoscopy - lesion removal), 63 times for 63 patients. In total Benjamin Stein billed 319 services in 33 codes, and Medicare paid $35K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-11-24.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 45385 Colonoscopy - Lesion Removal | Facility | 63 | 63 | $196.10 | $12K |
| 43239 Upper GI Endoscopy | Facility | 63 | 62 | $73.38 | $4,623 |
| 99213 Office E&M - Established | Facility | 31 | 27 | $44.43 | $1,377 |
| 43249 Upper GI Endoscopy | Facility | 18 | 18 | $95.61 | $1,721 |
| 45380 Lower GI Endoscopy - Other | Facility | 18 | 18 | $68.18 | $1,227 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 16 | 16 | $178.14 | $2,850 |
| 99214 Office E&M - Established | Facility | 15 | 14 | $66.45 | $997 |
| 45378 Lower GI Endoscopy - Other | Facility | 14 | 14 | $122.85 | $1,720 |
| 43235 Upper GI Endoscopy | Facility | 14 | 14 | $88.23 | $1,235 |
By year: 2022 $48K for 413 services; 2023 $42K for 383 services; 2024 $35K for 319 services.
Medicare prescription drug claims, 2024
In 2024, the drug Benjamin Stein prescribed most often to Medicare patients was Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg), with 145 prescriptions and refills. In total Benjamin Stein wrote 541 Medicare prescriptions that cost $247K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg | 145 | 145 | 144 | $2,496 |
| Gavilyte-N Sodium Chloride/Nahco3/Kcl/Peg | 54 | 54 | 54 | $768 |
| Omeprazole Generic | 45 | 131 | 29 | $1,012 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 41 | 41 | 41 | $587 |
| Dicyclomine Hcl Generic | 21 | 33 | Under 11 | $612 |
| Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates | 20 | 20 | 19 | $983 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 15 | 15 | 14 | $208 |
| Famotidine Generic | 12 | 28 | Under 11 | $95.03 |
| Mesalamine Generic | 12 | 29 | Under 11 | $5,489 |
| Pantoprazole Sodium Generic | 12 | 33 | Under 11 | $300 |
Brand drugs: - claims; generic drugs: 427 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Benjamin Stein $880 ($880 in general payments such as food, travel and fees) from 11 companies. The largest payer was Abbvie Inc. with $385.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 15 | $385 |
| Lilly USA, LLC LLY | 4 | $101 |
| Madrigal Pharmaceuticals MDGL | 3 | $61.57 |
| Phathom Pharmaceuticals, Inc. PHAT | 2 | $59.52 |
| Gilead Sciences, Inc. GILD | 2 | $57.26 |
| Takeda Pharmaceuticals U.S.A., Inc. TAK | 2 | $53.26 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC BHC | 2 | $41.16 |
| Janssen Biotech, Inc. JNJ | 2 | $39.36 |
| Intercept Pharmaceuticals, Inc. | 1 | $29.81 |
| Genzyme Corporation SNY | 1 | $28.11 |
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.