Internal Medicine · Worcester, MA
NPI
1164650727
Since 2009
Specialty
Internal Medicine
Code 207R00000X
Group practices
2
Medicare group memberships
Hospitals
2
Hospital affiliations
281 Lincoln St, Med Staff Svcs
Worcester, MA, 01605
Phone (508) 856-6239
Groups this clinician bills Medicare through
Medicare paid, 2024
$191K
1,639 services
Medicare patients, 2024
1,227
Average age 73
Drug cost, 2024
$548K
1,633 prescriptions
Company payments, 2025
$103
From 4 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Justin Yamin was code 43239 (upper gi endoscopy), 304 times for 297 patients. In total Justin Yamin billed 1,639 services in 29 codes, and Medicare paid $191K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2009-06-23.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 43239 Upper GI Endoscopy | Facility | 304 | 297 | $87.30 | $27K |
| 45380 Lower GI Endoscopy - Other | Facility | 287 | 287 | $117.61 | $34K |
| 99213 Office E&M - Established | Office | 216 | 204 | $65.75 | $14K |
| 45385 Colonoscopy - Lesion Removal | Facility | 178 | 174 | $196.16 | $35K |
| G0105 Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 118 | 118 | $175.73 | $21K |
| 45378 Lower GI Endoscopy - Other | Facility | 104 | 102 | $117.40 | $12K |
| G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 80 | 80 | $156.69 | $13K |
| 43235 Upper GI Endoscopy | Facility | 77 | 75 | $85.03 | $6,547 |
| 99203 Office E&M - New | Office | 60 | 60 | $77.44 | $4,646 |
| 99214 Office E&M - Established | Office | 51 | 51 | $77.17 | $3,936 |
| 45380 Lower GI Endoscopy - Other | Office | 19 | 19 | $164.52 | $3,126 |
| 45381 Lower GI Endoscopy - Other | Facility | 18 | 18 | $20.43 | $368 |
| 45385 Colonoscopy - Lesion Removal | Office | 16 | 15 | $263.60 | $4,218 |
| 99212 Office E&M - Established | Office | 15 | 15 | $42.92 | $644 |
| 43239 Upper GI Endoscopy | Office | 13 | 13 | $161.17 | $2,095 |
By year: 2022 $229K for 2,041 services; 2023 $218K for 1,865 services; 2024 $191K for 1,639 services.
Medicare prescription drug claims, 2024
In 2024, the drug Justin Yamin prescribed most often to Medicare patients was Pantoprazole Sodium, with 349 prescriptions and refills. In total Justin Yamin wrote 1,633 Medicare prescriptions that cost $548K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Pantoprazole Sodium Generic | 349 | 768 | 116 | $5,470 |
| Amitriptyline Hcl Generic | 223 | 429 | 63 | $1,830 |
| Omeprazole Generic | 133 | 334 | 45 | $2,400 |
| Mesalamine Generic | 109 | 224 | 23 | $56K |
| Budesonide Ec Budesonide | 64 | 169 | 31 | $32K |
| Ondansetron Hcl Generic | 55 | 63 | 12 | $442 |
| Dicyclomine Hcl Generic | 55 | 87 | 19 | $1,516 |
| Famotidine Generic | 52 | 133 | 17 | $1,035 |
| Prednisone Generic | 49 | 52 | 22 | $273 |
| Diphenoxylate-Atropine Diphenoxylate Hcl/Atropine | 47 | 47 | 11 | $742 |
| Colestipol Hcl Generic | 46 | 98 | 20 | $2,390 |
| Balsalazide Disodium Generic | 46 | 93 | 11 | $8,459 |
| Linzess Linaclotide | 41 | 69 | 12 | $37K |
| Budesonide Dr Budesonide | 30 | 70 | 19 | $4,741 |
| Movantik Naloxegol Oxalate | 24 | 24 | Under 11 | $9,757 |
Brand drugs: 189 claims; generic drugs: 1,444 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Justin Yamin $103 ($103 in general payments such as food, travel and fees) from 4 companies. The largest payer was Abbvie Inc. with $36.91.
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.