Nurse Practitioner, Family · Scottsdale, AZ
NPI
1457643249
Since 2011
Specialty
Nurse Practitioner, Family
Code 363LF0000X
Group practices
2
Medicare group memberships
Hospitals
3
Hospital affiliations
9003 E Shea Blvd
Scottsdale, AZ, 85260
Phone (480) 323-3336
Groups this clinician bills Medicare through
Medicare paid, 2024
$9,218
167 services
Medicare patients, 2024
39
Average age 73
Drug cost, 2024
$534K
274 prescriptions
Company payments, 2025
$34.58
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Carol Guarnieri was code 99214 (office e&m - established), 119 times for 28 patients. In total Carol Guarnieri billed 167 services in 10 codes, and Medicare paid $9,218.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2015-12-21.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 119 | 28 | $60.79 | $7,234 |
By year: 2022 $21K for 296 services; 2023 $16K for 233 services; 2024 $9,218 for 167 services.
Medicare prescription drug claims, 2024
In 2024, the drug Carol Guarnieri prescribed most often to Medicare patients was Potassium Chloride, with 19 prescriptions and refills. In total Carol Guarnieri wrote 274 Medicare prescriptions that cost $534K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Potassium Chloride Generic | 19 | 29 | Under 11 | $321 |
| Tamsulosin Hcl Generic | 19 | 19 | Under 11 | $137 |
| Lonsurf Trifluridine/Tipiracil Hcl | 17 | 17 | Under 11 | $158K |
| Pantoprazole Sodium Generic | 13 | 15 | Under 11 | $102 |
| Fruzaqla Fruquintinib | 13 | 13 | Under 11 | $345K |
| Spironolactone Generic | 13 | 17 | Under 11 | $39.84 |
| Ondansetron Odt Ondansetron | 12 | 12 | Under 11 | $230 |
Brand drugs: 50 claims; generic drugs: 224 claims; opioid claims: 25.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Carol Guarnieri $34.58 ($34.58 in general payments such as food, travel and fees) from 1 company. The largest payer was Delcath Systems with $34.58.
| Company | Payments | Amount |
|---|---|---|
| Delcath Systems DCTH | 1 | $34.58 |
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.