Internal Medicine, Gastroenterology · Chestnut Hill, MA
NPI
1982652814
Since 2006
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
3
Medicare group memberships
Hospitals
4
Hospital affiliations
850 Boylston St, Crohn's and Colitis Center, 2nd Floor
Chestnut Hill, MA, 02467
Phone (617) 732-6389
Groups this clinician bills Medicare through
Medicare paid, 2024
$61K
670 services
Medicare patients, 2024
341
Average age 69
Drug cost, 2024
$1.3M
868 prescriptions
Company payments, 2025
$2,244
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Matthew J Hamilton was code 99214 (office e&m - established), 182 times for 123 patients. In total Matthew J Hamilton billed 670 services in 28 codes, and Medicare paid $61K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2015-03-30.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 182 | 123 | $87.41 | $16K |
| 45380 Lower GI Endoscopy - Other | Office | 57 | 57 | $127.45 | $7,265 |
| 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 | Office | 52 | 43 | $13.71 | $713 |
| 99232 Hospital E&M - Subsequent | Facility | 42 | 30 | $65.33 | $2,744 |
| 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 | 36 | 36 | $4.65 | $167 |
| 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 | 35 | 35 | $4.55 | $159 |
| 99222 Hospital E&M - Initial | Facility | 31 | 31 | $107.82 | $3,342 |
| 45385 Colonoscopy - Lesion Removal | Office | 31 | 31 | $220.83 | $6,846 |
| 43239 Upper GI Endoscopy | Office | 23 | 23 | $77.81 | $1,790 |
| 45380 Lower GI Endoscopy - Other | Facility | 21 | 21 | $127.34 | $2,674 |
| 99213 Office E&M - Established | Office | 18 | 16 | $67.57 | $1,216 |
| 45385 Colonoscopy - Lesion Removal | Facility | 16 | 16 | $224.25 | $3,588 |
| 99215 Office E&M - Established | Office | 15 | 15 | $129.66 | $1,945 |
| 43239 Upper GI Endoscopy | Facility | 15 | 15 | $93.32 | $1,400 |
| 99231 Hospital E&M - Subsequent | Facility | 13 | 11 | $40.37 | $525 |
By year: 2022 $49K for 563 services; 2023 $51K for 555 services; 2024 $61K for 670 services.
Medicare prescription drug claims, 2024
In 2024, the drug Matthew J Hamilton prescribed most often to Medicare patients was Cromolyn Sodium, with 150 prescriptions and refills. In total Matthew J Hamilton wrote 868 Medicare prescriptions that cost $1.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Cromolyn Sodium Generic | 150 | 195 | 30 | $60K |
| Famotidine Generic | 90 | 181 | 22 | $2,302 |
| Omeprazole Generic | 57 | 141 | 15 | $834 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 44 | 44 | 43 | $589 |
| Ondansetron Odt Ondansetron | 35 | 42 | Under 11 | $868 |
| Motegrity Prucalopride Succinate | 32 | 34 | Under 11 | $27K |
| Diphenhydramine Hcl Generic | 29 | 29 | Under 11 | $160 |
| Mesalamine Generic | 28 | 74 | Under 11 | $32K |
| Linzess Linaclotide | 27 | 45 | Under 11 | $23K |
| Humira(Cf) Pen Adalimumab | 26 | 26 | Under 11 | $253K |
| Esomeprazole Magnesium Generic | 23 | 44 | Under 11 | $1,463 |
| Levocetirizine Dihydrochloride Generic | 20 | 34 | Under 11 | $727 |
| Montelukast Sodium Generic | 20 | 53 | Under 11 | $195 |
| Rinvoq Upadacitinib | 18 | 20 | Under 11 | $145K |
| Pantoprazole Sodium Generic | 17 | 35 | Under 11 | $346 |
Brand drugs: - claims; generic drugs: 675 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Matthew J Hamilton $2,244 ($2,244 in general payments such as food, travel and fees) from 1 company. The largest payer was Janssen Biotech, Inc. with $2,244.
| Company | Payments | Amount |
|---|---|---|
| Janssen Biotech, Inc. JNJ | 2 | $2,244 |
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.