Doctor profile · Federal record

Dr. Mithun Jacob, MD

Internal Medicine Physician (CMS: Hospitalist) · Hospitalist Physician · Springfield, MA

  • NPI 1912519489
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
759 Chestnut St Ste C3350
Springfield, MA 011071619
(413) 794-6297
fax (413) 794-1767
Mailing address
280 Chestnut St Fl 2
Springfield, MA 011991001

Credentials & registration

NPPES · NUCC
NPI registered
August 2020 — 6 yrs on file
Profile last updated
June 30, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Massachusetts #1015486

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912519489. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$286
Transactions
12
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Grifols USA, LLC 2 $54.69
Bayer Healthcare Pharmaceuticals INC. 2 $41.00
Abbvie INC. 1 $33.70
Alexion Pharmaceuticals, INC. 1 $33.42
Otsuka America Pharmaceutical, INC. 1 $28.83
Pfizer INC. 2 $27.72
Takeda Pharmaceuticals U.S.A., INC. 1 $23.02
Alnylam Pharmaceuticals INC. 1 $22.33
Fresenius Kabi USA, LLC 1 $21.03

By nature of payment

Food and Beverage
$286

Frequently asked questions

Auto-generated from federal data
What is Dr. Mithun Jacob's medical specialty?
Dr. Mithun Jacob practices Internal Medicine Physician in Springfield, MA.
Where does Dr. Mithun Jacob practice?
Dr. Mithun Jacob practices at 759 Chestnut St Ste C3350, Springfield, MA 011071619. Office phone: 4137946297.
What is Dr. Mithun Jacob's NPI?
Dr. Mithun Jacob's National Provider Identifier (NPI) is 1912519489, issued by NPPES.
Does Dr. Mithun Jacob accept Medicare assignment?
Yes. Dr. Mithun Jacob accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.