Internal Medicine, Endocrinology, Diabetes, & Metabolism · Fredericksburg, VA
NPI
1598732513
Since 2006
Specialty
Internal Medicine, Endocrinology, Diabetes, & Metabolism
Code 207RE0101X
Group practices
5
Medicare group memberships
Hospitals
4
Hospital affiliations
1101 Sam Perry Blvd Ste 305
Fredericksburg, VA, 22401
Phone (540) 374-3290
Groups this clinician bills Medicare through
Medicare paid, 2024
$16K
292 services
Medicare patients, 2024
254
Average age 73
Drug cost, 2024
$1.7M
6,301 prescriptions
Company payments, 2025
$203
From 4 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Christopher S Sonnier was code 99214 (office e&m - established), 186 times for 152 patients. In total Christopher S Sonnier billed 292 services in 3 codes, and Medicare paid $16K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-02-11.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 186 | 152 | $63.73 | $12K |
| 99213 Office E&M - Established | Office | 104 | 100 | $39.30 | $4,088 |
By year: 2022 $23K for 319 services; 2023 $15K for 233 services; 2024 $16K for 292 services.
Lab tests billed to Medicare, 2022
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 82962 Clinical Chemistry | 74 | 63 | $3.09 | $229 |
Medicare prescription drug claims, 2024
In 2024, the drug Christopher S Sonnier prescribed most often to Medicare patients was Alcohol Swabs (Alcohol Antiseptic Pads), with 546 prescriptions and refills. In total Christopher S Sonnier wrote 6,301 Medicare prescriptions that cost $1.7M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Alcohol Swabs Alcohol Antiseptic Pads | 546 | 572 | 128 | $5,343 |
| Metformin Hcl Er Metformin Hcl | 541 | 625 | 98 | $8,135 |
| Ozempic Semaglutide | 425 | 440 | 88 | $425K |
| Levothyroxine Sodium Generic | 385 | 787 | 127 | $2,540 |
| Novolog Flexpen Insulin Aspart | 363 | 427 | 101 | $90K |
| Jardiance Empagliflozin | 354 | 390 | 61 | $235K |
| Synthroid Levothyroxine Sodium | 317 | 367 | 60 | $15K |
| Atorvastatin Calcium Generic | 241 | 303 | 52 | $5,072 |
| Insulin Glargine-Yfgn Generic | 215 | 242 | 64 | $31K |
| Lantus Solostar Insulin Glargine,hum.Rec.Anlog | 171 | 216 | 76 | $30K |
| Rosuvastatin Calcium Generic | 157 | 200 | 29 | $3,185 |
| Baqsimi Glucagon | 154 | 156 | 76 | $47K |
| Fenofibrate Generic | 149 | 171 | 32 | $5,237 |
| Easy Touch Pen Needle Pen Needle, Diabetic | 96 | 116 | 34 | $3,191 |
| Metformin Hcl Generic | 90 | 201 | 29 | $314 |
Brand drugs: 3,269 claims; generic drugs: 2,064 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Christopher S Sonnier $203 ($203 in general payments such as food, travel and fees) from 4 companies. The largest payer was Abbott Laboratories with $147.
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.