Doctor profile · Federal record
Dr. Hillary du
Physician Assistant · Boston, MA
- NPI 1720631492
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
179 Longwood Ave, PA Office
Boston, MA 021155804
(617) 732-2850
Credentials & registration
- NPI registered
- July 2019 — 7 yrs on file
- Profile last updated
- February 11, 2021
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720631492. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
751
Distinct HCPCS
4
Medicare allowed
$50,400
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99441 |
Telephone medical discussion with physician, 5-10 minutes | 369 | 135 | $49 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 337 | 101 | $79 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 30 | 21 | $111 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 15 | 15 | $169 |
In context: peer comparison
Among 211 peers in Boston Physician Assistant, average services per provider: 104. This provider delivers 7.2× the peer median.Open Payments
Industry payments received
All-time total
$2,276
Transactions
84
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 18 | $523.55 | |
| Alkermes, INC. | 8 | $300.59 | |
| Lundbeck LLC | 10 | $290.57 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 11 | $284.93 | |
| Neurocrine Biosciences, INC. | 9 | $237.78 | |
| Axsome Therapeutics, INC. | 10 | $184.87 | |
| Janssen Pharmaceuticals, INC | 7 | $175.29 | |
| Vanda Pharmaceuticals INC. | 2 | $65.90 | |
| Teva Pharmaceuticals USA, INC. | 2 | $64.08 | |
| Otsuka America Pharmaceutical, INC. | 3 | $60.88 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $39.06 | |
| Corium, LLC | 1 | $30.59 | |
| Ironshore Pharmaceuticals INC. | 1 | $17.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,252
Patients
595
Total drug cost
$178,211
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 325 | 80 | $5,742 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 279 | 78 | $11,477 |
| Alprazolam | Generic | 225 | 56 | $3,070 |
| Lamotrigine | Generic | 177 | 42 | $2,573 |
| Lorazepam | Generic | 142 | 45 | $2,225 |
| Fluoxetine Hcl | Generic | 141 | 32 | $1,316 |
| Hydroxyzine Hcl | Generic | 141 | 38 | $2,732 |
| Gabapentin | Generic | 139 | 45 | $3,316 |
| Quetiapine Fumarate | Generic | 133 | 45 | $4,505 |
| Trazodone Hcl | Generic | 103 | 31 | $1,690 |
Frequently asked questions
What is Dr. Hillary du's medical specialty?
Dr. Hillary du practices Physician Assistant in Boston, MA.
Where does Dr. Hillary du practice?
Dr. Hillary du practices at 179 Longwood Ave, Boston, MA 021155804. Office phone: 6177322850.
What is Dr. Hillary du's NPI?
Dr. Hillary du's National Provider Identifier (NPI) is 1720631492, issued by NPPES.
Does Dr. Hillary du accept Medicare assignment?
Yes. Dr. Hillary du accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hillary du commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99441); Telephone medical discussion with physician (HCPCS 99442); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.