Doctor profile · Federal record
Dr. Peter Hadar, MD, MS
Epilepsy Physician (CMS: Epileptologists) · Neurology Physician · Boston, MA
- NPI 1922597012
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
55 Fruit St
Boston, MA 021142621
(617) 726-3311 - Additional location
-
15 Parkman Street, Wacc 835
Boston, MA 02114
fax (617) 726-9250 - Additional location
-
75 Francis St
Boston, MA 021156110
(617) 732-5500 - Mailing address
-
15 Parkman Street, Wacc 835
Boston, MA 02114
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- November 12, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 2084E0001X — NUCC code
- State license (1)
- Massachusetts #291110
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922597012. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$183
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| NEUROPACE, INC. | 1 | $182.88 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
268
Patients
41
Total drug cost
$64,047
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 103 | 24 | $6,046 |
| Lacosamide | Generic | 72 | 17 | $21,624 |
| Lamotrigine | Generic | 25 | 0 | $1,120 |
| Clobazam | Generic | 17 | 0 | $6,607 |
| Zonisamide | Generic | 14 | 0 | $683 |
| Divalproex Sodium | Generic | 13 | 0 | $1,289 |
| Divalproex Sodium Er (Divalproex Sodium) | Brand | 13 | 0 | $1,184 |
| Zonegran (Zonisamide) | Brand | 11 | 0 | $25,494 |
Frequently asked questions
What is Dr. Peter Hadar's medical specialty?
Dr. Peter Hadar practices Epilepsy Physician in Boston, MA.
Where does Dr. Peter Hadar practice?
Dr. Peter Hadar practices at 55 Fruit St, Boston, MA 021142621. Office phone: 6177263311.
What is Dr. Peter Hadar's NPI?
Dr. Peter Hadar's National Provider Identifier (NPI) is 1922597012, issued by NPPES.
Does Dr. Peter Hadar accept Medicare assignment?
Yes. Dr. Peter Hadar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.