Nurse Practitioner, Gerontology · Boston, MA
NPI
1356994347
Since 2019
Specialty
Nurse Practitioner, Gerontology
Code 363LG0600X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
450 Brookline Ave
Boston, MA, 02215
Phone (617) 632-1906
Groups this clinician bills Medicare through
Medicare paid
-
No Medicare services published
Medicare patients
-
Drug cost, 2024
$4.4M
1,026 prescriptions
Company payments, 2025
$7,331
From 2 companies
Medicare prescription drug claims, 2024
In 2024, the drug Theresa Nguyen prescribed most often to Medicare patients was Imatinib Mesylate, with 74 prescriptions and refills. In total Theresa Nguyen wrote 1,026 Medicare prescriptions that cost $4.4M.
| Drug |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2019-12-03.
| Claims |
|---|
| 30-day fills |
|---|
| Patients |
|---|
| Cost |
|---|
| Imatinib Mesylate Generic | 74 | 74 | Under 11 | $203K |
| Acyclovir Generic | 65 | 115 | 20 | $1,673 |
| Valacyclovir Valacyclovir Hcl | 64 | 125 | 18 | $3,323 |
| Jakafi Ruxolitinib Phosphate | 59 | 59 | Under 11 | $1.1M |
| Bosulif Bosutinib | 55 | 55 | Under 11 | $634K |
| Sprycel Dasatinib | 35 | 35 | Under 11 | $581K |
| Hydroxyurea Generic | 34 | 80 | 15 | $905 |
| Atovaquone Generic | 26 | 26 | Under 11 | $12K |
| Ondansetron Hcl Generic | 22 | 24 | 17 | $344 |
| Prednisone Generic | 21 | 27 | Under 11 | $167 |
| Levofloxacin Generic | 21 | 21 | 12 | $2,743 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 21 | 31 | Under 11 | $146 |
| Iclusig Ponatinib Hcl | 20 | 20 | Under 11 | $424K |
| Levetiracetam Generic | 19 | 19 | Under 11 | $213 |
| Allopurinol Generic | 18 | 22 | Under 11 | $69.54 |
Brand drugs: 274 claims; generic drugs: 752 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Theresa Nguyen $7,331 ($7,331 in general payments such as food, travel and fees) from 2 companies. The largest payer was Jazz Pharmaceuticals Inc. with $7,203.
| Company | Payments | Amount |
|---|---|---|
| Jazz Pharmaceuticals Inc. JAZZ | 3 | $7,203 |
| Servier Pharmaceuticals LLC | 1 | $128 |
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.