Internal Medicine, Gastroenterology · Boston, MA
NPI
1841257169
Since 2006
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
2
Medicare group memberships
Hospitals
2
Hospital affiliations
75 Francis Street, Brigham and Womens Hospital Division of Gastroenterolog
Boston, MA, 02115
Phone (617) 732-6389
Groups this clinician bills Medicare through
Medicare paid, 2024
$32K
331 services
Medicare patients, 2024
182
Average age 71
Drug cost, 2024
$2.2M
698 prescriptions
Company payments, 2025
$51.38
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Sonia Friedman was code 99214 (office e&m - established), 96 times for 73 patients. In total Sonia Friedman billed 331 services in 24 codes, and Medicare paid $32K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2007-08-10.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 96 | 73 | $76.62 | $7,355 |
| 45380 Lower GI Endoscopy - Other | Facility | 50 | 49 | $126.87 | $6,344 |
| 99213 Office E&M - Established | Office | 42 | 34 | $72.29 | $3,036 |
| 43239 Upper GI Endoscopy | Facility | 32 | 32 | $76.57 | $2,450 |
| 45385 Colonoscopy - Lesion Removal | Facility | 23 | 23 | $220.02 | $5,061 |
| 99204 Office E&M - New | Facility | 11 | 11 | $101.45 | $1,116 |
By year: 2022 $56K for 651 services; 2023 $26K for 288 services; 2024 $32K for 331 services.
Medicare prescription drug claims, 2024
In 2024, the drug Sonia Friedman prescribed most often to Medicare patients was Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl), with 133 prescriptions and refills. In total Sonia Friedman wrote 698 Medicare prescriptions that cost $2.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 133 | 166 | 132 | $2,069 |
| Stelara Ustekinumab | 53 | 77 | Under 11 | $1.4M |
| Omeprazole Generic | 51 | 129 | 18 | $1,107 |
| Mesalamine Generic | 40 | 120 | 14 | $26K |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 33 | 33 | 33 | $570 |
| Opium Tincture Generic | 27 | 27 | Under 11 | $13K |
| Diphenoxylate-Atropine Diphenoxylate Hcl/Atropine | 26 | 38 | Under 11 | $1,244 |
| Famotidine Generic | 22 | 66 | 12 | $176 |
| Humira(Cf) Pen Adalimumab | 21 | 21 | Under 11 | $205K |
| Colestipol Hcl Generic | 19 | 57 | Under 11 | $4,022 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 18 | 18 | 18 | $293 |
| Pantoprazole Sodium Generic | 17 | 26 | Under 11 | $377 |
| Skyrizi On-Body Risankizumab-Rzaa | 15 | 28 | Under 11 | $281K |
| Linzess Linaclotide | 15 | 43 | Under 11 | $23K |
| Balsalazide Disodium Generic | 13 | 23 | Under 11 | $1,906 |
Brand drugs: 192 claims; generic drugs: 479 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Sonia Friedman $51.38 ($51.38 in general payments such as food, travel and fees) from 2 companies. The largest payer was Madrigal Pharmaceuticals with $35.83.
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.