Doctor profile · Federal record

Dr. Marc Schwartz, MD, PHD

Pediatric Hematology & Oncology Physician · Boston, MA

  • NPI 1518351071
  • 11 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
300 Longwood Ave, BCH, Hunnewell Bldg, Pavilion 129, Housestaff Lounge
Boston, MA 021155724
(617) 355-7793
Mailing address
450 Brookline Ave
Boston, MA 022155418

Credentials & registration

NPPES · NUCC
NPI registered
March 2015 — 11 yrs on file
Profile last updated
June 8, 2021
Specialty taxonomy
2080P0207X — NUCC code
State license (1)
Massachusetts #281254

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518351071. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$22
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Takeda Pharmaceuticals U.S.A., INC. 1 $21.73

By nature of payment

Food and Beverage
$22

Frequently asked questions

Auto-generated from federal data
What is Dr. Marc Schwartz's medical specialty?
Dr. Marc Schwartz practices Pediatric Hematology & Oncology Physician in Boston, MA.
Where does Dr. Marc Schwartz practice?
Dr. Marc Schwartz practices at 300 Longwood Ave, Boston, MA 021155724. Office phone: 6173557793.
What is Dr. Marc Schwartz's NPI?
Dr. Marc Schwartz's National Provider Identifier (NPI) is 1518351071, issued by NPPES.