Doctor profile · Federal record

Dr. Margaret Macmillan, MD

Pediatric Hematology & Oncology Physician · Minneapolis, MN

  • NPI 1881771947
  • MIPS 78.9 / 100 · 2023
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2450 Riverside Ave Se, East Building Journey Clinic 9E
Minneapolis, MN 55454
(612) 365-8100
Mailing address
420 Delaware St Se, Mmc 366, University of Minnesota Physicians
Minneapolis, MN 55455

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
April 11, 2012
Specialty taxonomy
2080P0207X — NUCC code
State license (1)
Minnesota #41502
Medicaid (4)
IA #0517722 · MT #0052234 · MN #214519700 · WI #32592500

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1881771947. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$36,303
Transactions
6
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
National Marrow Donor Program 5 $36,179.51
JAZZ PHARMACEUTICALS INC. 1 $123.12

By nature of payment

Consulting Fee
$35,965
Food and Beverage
$338

Frequently asked questions

Auto-generated from federal data
What is Dr. Margaret Macmillan's medical specialty?
Dr. Margaret Macmillan practices Pediatric Hematology & Oncology Physician in Minneapolis, MN.
Where does Dr. Margaret Macmillan practice?
Dr. Margaret Macmillan practices at 2450 Riverside Ave Se, Minneapolis, MN 55454. Office phone: 6123658100.
What is Dr. Margaret Macmillan's NPI?
Dr. Margaret Macmillan's National Provider Identifier (NPI) is 1881771947, issued by NPPES.