Doctor profile · Federal record

Dr. Dan Iosifescu, MD

Psychiatry Physician · Boston, MA

  • NPI 1831170687
  • 21 yrs on file
  • Male
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
55 Fruit St, Wrn 6
Boston, MA 021142696
(617) 724-6300
Mailing address
Po Box 9142
Charlestown, MA 021299142

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
2084P0800X — NUCC code
State license (1)
Massachusetts #158303
Medicaid
MA #3207447

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831170687. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$7,431
Transactions
8
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Boehringer Ingelheim Pharmaceuticals, INC. 6 $5,331.22
Boehringer Ingelheim International GmbH 2 $2,100.00

By nature of payment

Consulting Fee
$6,995
Food and Beverage
$296
Travel and Lodging
$140

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
114
Patients
0
Total drug cost
$19,369
Drug Type Claims Patients Total cost
Pregabalin Generic 30 0 $1,226
Lithium Carbonate ER (Lithium Carbonate) Brand 21 0 $302
Clonazepam Generic 15 0 $486
Auvelity (Dextromethorphan Hbr/Bupropion) Brand 13 0 $16,255
Buprenorphine Hcl Generic 12 0 $790
Zolpidem Tartrate Generic 12 0 $150
Duloxetine Hcl Generic 11 0 $160

Frequently asked questions

Auto-generated from federal data
What is Dr. Dan Iosifescu's medical specialty?
Dr. Dan Iosifescu practices Psychiatry Physician in Boston, MA.
Where does Dr. Dan Iosifescu practice?
Dr. Dan Iosifescu practices at 55 Fruit St, Boston, MA 021142696. Office phone: 6177246300.
What is Dr. Dan Iosifescu's NPI?
Dr. Dan Iosifescu's National Provider Identifier (NPI) is 1831170687, issued by NPPES.