Doctor profile · Federal record

Dr. Jules Dienstag, MD

Internal Medicine Physician · Boston, MA

  • NPI 1710959390
  • 20 yrs on file
  • Male
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
55 Fruit St, Blk 4, Gastroenterology Associates
Boston, MA 021142696
(617) 726-7450
fax (617) 726-3673
Mailing address
Po Box 9142, Mass General Physician Organization
Charlestown, MA 021299142

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #42401
Medicaid
MA #2062798

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1710959390. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$167
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Alnylam Pharmaceuticals Inc. 1 $166.67

By nature of payment

Consulting Fee
$167

Frequently asked questions

Auto-generated from federal data
What is Dr. Jules Dienstag's medical specialty?
Dr. Jules Dienstag practices Internal Medicine Physician in Boston, MA.
Where does Dr. Jules Dienstag practice?
Dr. Jules Dienstag practices at 55 Fruit St, Boston, MA 021142696. Office phone: 6177267450.
What is Dr. Jules Dienstag's NPI?
Dr. Jules Dienstag's National Provider Identifier (NPI) is 1710959390, issued by NPPES.