GUILLEN, GREGORIO
NPI: 1538252226
· PERTH AMBOY, NJ 08861
· Geriatric Medicine (Internal Medicine) Physician
· NPI assigned 10/02/2006
Monthly Spending Trend
Yearly Breakdown
| Year | Claims | Total Paid |
| 2021 |
238 |
$2K |
| 2022 |
238 |
$4K |
Billing Codes
| Code | Description | Claims | Beneficiaries | Total Paid |
| 99214 |
Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity |
411 |
393 |
$5K |
| 99213 |
Office or other outpatient visit for the evaluation and management of an established patient, low complexity |
65 |
60 |
$978.55 |