Internal Medicine, Gastroenterology · Port Charlotte, FL
NPI
1235117730
Since 2006
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
2
Medicare group memberships
Hospitals
3
Hospital affiliations
2400 Harbor Blvd Ste 9
Port Charlotte, FL, 33952
Phone (941) 764-6664
Groups this clinician bills Medicare through
Medicare paid, 2024
$109K
1,345 services
Medicare patients, 2024
588
Average age 74
Drug cost, 2024
$685K
1,289 prescriptions
Company payments, 2025
$645
From 14 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by James S Amontree was code 99203 (office e&m - new), 202 times for 202 patients. In total James S Amontree billed 1,345 services in 67 codes, and Medicare paid $109K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2024-01-10.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99203 Office E&M - New | Office | 202 | 202 | $77.11 | $16K |
| 99213 Office E&M - Established | Office | 138 | 117 | $62.53 | $8,630 |
| 45385 Colonoscopy - Lesion Removal | Facility | 84 | 84 | $198.93 | $17K |
| 99204 Office E&M - New | Office | 84 | 84 | $120.74 | $10K |
| 43239 Upper GI Endoscopy | Facility | 44 | 41 | $67.22 | $2,958 |
| 43248 Upper GI Endoscopy | Facility | 44 | 31 | $123.60 | $5,438 |
| G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 39 | 39 | $180.44 | $7,037 |
| 99214 Office E&M - Established | Office | 38 | 38 | $86.74 | $3,296 |
| 36415 Venipuncture Blood Collection | Office | 38 | 35 | $8.65 | $329 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 35 | 35 | $174.04 | $6,092 |
| 43235 Upper GI Endoscopy | Facility | 32 | 32 | $83.01 | $2,656 |
| 45380 Lower GI Endoscopy - Other | Facility | 28 | 28 | $112.34 | $3,146 |
| 99223 Hospital E&M - Initial | Facility | 20 | 20 | $134.37 | $2,687 |
| 45378 Lower GI Endoscopy - Other | Facility | 17 | 17 | $131.69 | $2,239 |
By year: 2022 $182K for 2,159 services; 2023 $176K for 1,905 services; 2024 $109K for 1,345 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 38 | 35 | $8.65 | $329 |
Medicare prescription drug claims, 2024
In 2024, the drug James S Amontree prescribed most often to Medicare patients was Pantoprazole Sodium, with 245 prescriptions and refills. In total James S Amontree wrote 1,289 Medicare prescriptions that cost $685K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Pantoprazole Sodium Generic | 245 | 638 | 86 | $2,324 |
| Sutab Sod Sulf/Pot Chloride/Mag Sulf | 233 | 233 | 226 | $38K |
| Clenpiq Sod Picosulf/Mag Ox/Citric Ac | 76 | 76 | 75 | $13K |
| Omeprazole Generic | 74 | 212 | 27 | $983 |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 72 | 72 | 70 | $1,146 |
| Famotidine Generic | 65 | 151 | 27 | $689 |
| Mesalamine Generic | 42 | 98 | 17 | $9,367 |
| Spironolactone Generic | 40 | 70 | 12 | $243 |
| Azathioprine Generic | 35 | 96 | Under 11 | $2,539 |
| Dicyclomine Hcl Generic | 30 | 34 | 12 | $223 |
| Nortriptyline Hcl Generic | 28 | 49 | Under 11 | $239 |
| Humira(Cf) Pen Adalimumab | 21 | 21 | Under 11 | $176K |
| Mesalamine Er Mesalamine | 18 | 22 | Under 11 | $2,359 |
| Balsalazide Disodium Generic | 18 | 30 | Under 11 | $2,787 |
| Furosemide Generic | 18 | 22 | Under 11 | $46.01 |
Brand drugs: - claims; generic drugs: 867 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid James S Amontree $645 ($645 in general payments such as food, travel and fees) from 14 companies. The largest payer was Medtronic, Inc. with $147.
| Company | Payments | Amount |
|---|---|---|
| Medtronic, Inc. MDT | 1 | $147 |
| Pfizer Inc. PFE | 9 | $133 |
| Braintree Laboratories, Inc. | 5 | $104 |
| Aimmune Therapeutics, Inc. | 2 | $32.51 |
| Novo Nordisk Inc NVO | 1 | $31.72 |
| Janssen Biotech, Inc. JNJ | 1 | $25.73 |
| Celltrion USA Inc. 068270.KS | 1 | $24.65 |
| Boston Scientific Corporation BSX | 1 | $24.63 |
| Fujifilm Healthcare Americas Corporation | 1 | $23.81 |
| Madrigal Pharmaceuticals MDGL | 1 | $22.64 |
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.