Nurse Practitioner · Marshfield, WI
NPI
1154431229
Since 2006
Specialty
Nurse Practitioner
Code 363L00000X
Group practices
2
Medicare group memberships
Hospitals
4
Hospital affiliations
1000 N Oak Ave
Marshfield, WI, 54449
Phone (715) 221-7822
Groups this clinician bills Medicare through
Medicare paid, 2024
$6,806
110 services
Medicare patients, 2024
76
Average age 71
Drug cost, 2024
$196K
446 prescriptions
Company payments, 2025
$350
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Tara S Preston was code 99214 (office e&m - established), 36 times for 30 patients. In total Tara S Preston billed 110 services in 9 codes, and Medicare paid $6,806.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-06-27.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 36 | 30 | $53.76 | $1,935 |
| 99215 Office E&M - Established | Facility | 34 | 26 | $88.15 | $2,997 |
By year: 2022 $5,735 for 120 services; 2023 $6,467 for 108 services; 2024 $6,806 for 110 services.
Medicare prescription drug claims, 2024
In 2024, the drug Tara S Preston prescribed most often to Medicare patients was Mercaptopurine, with 67 prescriptions and refills. In total Tara S Preston wrote 446 Medicare prescriptions that cost $196K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Mercaptopurine Generic | 67 | 114 | 12 | $7,010 |
| Omeprazole Generic | 60 | 138 | 18 | $945 |
| Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg | 38 | 38 | 38 | $999 |
| Pantoprazole Sodium Generic | 31 | 61 | Under 11 | $294 |
| Famotidine Generic | 29 | 76 | 11 | $327 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 24 | 24 | 24 | $410 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 24 | 24 | 24 | $352 |
| Mesalamine Generic | 20 | 48 | Under 11 | $14K |
| Loperamide Loperamide Hcl | 12 | 12 | Under 11 | $433 |
| Mirtazapine Generic | 12 | 12 | Under 11 | $66.18 |
| Sulfasalazine Generic | 11 | 18 | Under 11 | $181 |
| Nadolol Generic | 11 | 13 | Under 11 | $230 |
| Gavilyte-C Peg3350/Sod Sulf,bicarb,cl/Kcl | 11 | 11 | 11 | $189 |
Brand drugs: 77 claims; generic drugs: 369 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Tara S Preston $350 ($350 in general payments such as food, travel and fees) from 2 companies. The largest payer was Janssen Biotech, Inc. with $250.
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.