Doctor profile · Federal record
Dr. Derek Hersey, PA
Physician Assistant · Medical Physician Assistant · Boston, MA
- NPI 1114981289
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
133 Brookline Ave
Boston, MA 022153904
(617) 421-2194
fax (617) 421-2192
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- January 8, 2021
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Massachusetts #1256
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114981289. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$342
Transactions
7
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 6 | $314.72 | |
| ViiV Healthcare Company | 1 | $26.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
68
Patients
52
Total drug cost
$61,749
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 33 | 33 | $107 |
| Atovaquone-Proguanil Hcl (Atovaquone/Proguanil Hcl) | Brand | 21 | 19 | $1,881 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 14 | 0 | $59,762 |
Frequently asked questions
What is Dr. Derek Hersey's medical specialty?
Dr. Derek Hersey practices Physician Assistant in Boston, MA.
Where does Dr. Derek Hersey practice?
Dr. Derek Hersey practices at 133 Brookline Ave, Boston, MA 022153904. Office phone: 6174212194.
What is Dr. Derek Hersey's NPI?
Dr. Derek Hersey's National Provider Identifier (NPI) is 1114981289, issued by NPPES.
Does Dr. Derek Hersey accept Medicare assignment?
Yes. Dr. Derek Hersey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.