Internal Medicine, Gastroenterology · Chestnut Hill, MA
NPI
1720052038
Since 2006
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
2
Medicare group memberships
Hospitals
1
Hospital affiliations
291 Independence Dr
Chestnut Hill, MA, 02467
Phone (617) 541-6679
Groups this clinician bills Medicare through
Medicare paid, 2024
$157K
3,308 services
Medicare patients, 2024
343
Average age 73
Drug cost, 2024
$330K
737 prescriptions
Company payments, 2025
$160
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by John M Kauffman was code 99214 (office e&m - established), 108 times for 88 patients. In total John M Kauffman billed 3,308 services in 83 codes, and Medicare paid $157K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2011-08-04.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 108 | 88 | $97.81 | $11K |
| 45380 Lower GI Endoscopy - Other | Office | 106 | 106 | $193.61 | $21K |
| 45385 Colonoscopy - Lesion Removal | Office | 103 | 103 | $405.02 | $42K |
| 36415 Venipuncture Blood Collection | Office | 99 | 60 | $8.65 | $856 |
| 85027 Blood Count | Office | 66 | 42 | $6.34 | $418 |
| 80076 Clinical Chemistry | Office | 50 | 33 | $8.01 | $401 |
| 82565 Clinical Chemistry | Office | 49 | 30 | $5.02 | $246 |
| 43239 Upper GI Endoscopy | Office | 41 | 39 | $240.91 | $9,877 |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Office | 37 | 37 | $371.17 | $14K |
| 82105 Clinical Chemistry | Office | 37 | 20 | $16.43 | $608 |
| 82948 Clinical Chemistry | Office | 29 | 28 | $4.94 | $143 |
| 86140 Clinical Chemistry | Office | 28 | 16 | $5.08 | $142 |
| 82728 Clinical Chemistry | Office | 25 | 19 | $13.36 | $334 |
| 84466 Clinical Chemistry | Office | 24 | 17 | $12.50 | $300 |
| 83540 Clinical Chemistry | Office | 24 | 17 | $6.34 | $152 |
By year: 2022 $122K for 1,277 services; 2023 $168K for 3,035 services; 2024 $157K for 3,308 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 99 | 60 | $8.65 | $856 |
| 85027 Blood Count | 66 | 42 | $6.34 | $418 |
| 80076 Clinical Chemistry | 50 | 33 | $8.01 | $401 |
| 82565 Clinical Chemistry | 49 | 30 | $5.02 | $246 |
| 82105 Clinical Chemistry | 37 | 20 | $16.43 | $608 |
| 82948 Clinical Chemistry | 29 | 28 | $4.94 | $143 |
| 86140 Clinical Chemistry | 28 | 16 | $5.08 | $142 |
| 82728 Clinical Chemistry | 25 | 19 | $13.36 | $334 |
| 83540 Clinical Chemistry | 24 | 17 | $6.34 | $152 |
| 84466 Clinical Chemistry | 24 | 17 | $12.50 | $300 |
Medicare prescription drug claims, 2024
In 2024, the drug John M Kauffman prescribed most often to Medicare patients was Omeprazole, with 129 prescriptions and refills. In total John M Kauffman wrote 737 Medicare prescriptions that cost $330K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Omeprazole Generic | 129 | 315 | 44 | $1,279 |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 124 | 124 | 120 | $2,160 |
| Pantoprazole Sodium Generic | 113 | 205 | 26 | $1,175 |
| Peg3350-Sod Sul-Nacl-Kcl-Asb-C Peg3350/Sod Sul/Nacl/Kcl/Asb/C | 99 | 99 | 97 | $6,466 |
| Mesalamine Generic | 27 | 49 | Under 11 | $19K |
| Famotidine Generic | 24 | 60 | Under 11 | $162 |
| Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates | 18 | 18 | 18 | $1,221 |
| Vemlidy Tenofovir Alafenamide | 14 | 20 | Under 11 | $28K |
| Lactulose Generic | 13 | 13 | Under 11 | $539 |
| Nadolol Generic | 13 | 21 | Under 11 | $150 |
| Ursodiol Generic | 13 | 29 | Under 11 | $3,201 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 11 | 11 | Under 11 | $159 |
Brand drugs: 86 claims; generic drugs: 651 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid John M Kauffman $160 ($160 in general payments such as food, travel and fees) from 2 companies. The largest payer was Gilead Sciences, Inc. with $133.
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.