Doctor profile · Federal record

Dr. Jonathan Weiss, MD

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hematology (Internal Medicine) Physician · Ann Arbor, MI

  • NPI 1295229458
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-4000
Mailing address
3621 S State St
Ann Arbor, MI 481081633

Credentials & registration

NPPES · NUCC
NPI registered
June 2018 — 8 yrs on file
Profile last updated
August 6, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
Michigan #4301511297

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1295229458. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$13,657
Transactions
5
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
F. Hoffmann-La Roche AG 4 $13,578.31
Kyowa Kirin, Inc. 1 $78.93

By nature of payment

Travel and Lodging
$13,450
Food and Beverage
$207

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jonathan Weiss's medical specialty?
Dr. Jonathan Weiss practices Hematology & Oncology Physician in Ann Arbor, MI.
Where does Dr. Jonathan Weiss practice?
Dr. Jonathan Weiss practices at 1500 E Medical Center Dr, Ann Arbor, MI 481095000. Office phone: 7349364000.
What is Dr. Jonathan Weiss's NPI?
Dr. Jonathan Weiss's National Provider Identifier (NPI) is 1295229458, issued by NPPES.
Does Dr. Jonathan Weiss accept Medicare assignment?
Yes. Dr. Jonathan Weiss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.