Doctor profile · Federal record

Dr. Michael Jaff, DO

Internal Medicine Physician · Boston, MA

  • NPI 1750372884
  • 21 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
55 Fruit St # St5
Boston, MA 021142621
(617) 726-3784
fax (617) 724-0371
Mailing address
Po Box 9142, Mass. General Physician Organization
Charlestown, MA 021299142

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
July 18, 2012
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #220471
Medicaid
MA #2077388

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750372884. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$10,099
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Access Vascular Inc 2 $9,936.06
Boston Scientific Corporation 1 $140.68
Medtronic, Inc. 1 $22.08

By nature of payment

Consulting Fee
$9,895
Food and Beverage
$204

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Jaff's medical specialty?
Dr. Michael Jaff practices Internal Medicine Physician in Boston, MA.
Where does Dr. Michael Jaff practice?
Dr. Michael Jaff practices at 55 Fruit St # St5, Boston, MA 021142621. Office phone: 6177263784.
What is Dr. Michael Jaff's NPI?
Dr. Michael Jaff's National Provider Identifier (NPI) is 1750372884, issued by NPPES.