Doctor profile · Federal record

Dr. Tahseen Azeem, DO

Hospitalist Physician (CMS: Hospitalist) · Naperville, IL

  • NPI 1588240105
  • Accepts Medicare
  • 5 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
801 S Washington St
Naperville, IL 605407430
(630) 527-3000
fax (630) 456-7486
Mailing address
Pob Po Box 713260
Chicago, IL 606777430

Credentials & registration

NPPES · NUCC
NPI registered
March 2021 — 5 yrs on file
Profile last updated
August 7, 2024
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Illinois #036-171101

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588240105. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$259
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, Inc 1 $121.63
EVOKE PHARMA, INC. 1 $120.83
E.R. Squibb & Sons, L.L.C. 1 $16.98

By nature of payment

Food and Beverage
$259

Frequently asked questions

Auto-generated from federal data
What is Dr. Tahseen Azeem's medical specialty?
Dr. Tahseen Azeem practices Hospitalist Physician in Naperville, IL.
Where does Dr. Tahseen Azeem practice?
Dr. Tahseen Azeem practices at 801 S Washington St, Naperville, IL 605407430. Office phone: 6305273000.
What is Dr. Tahseen Azeem's NPI?
Dr. Tahseen Azeem's National Provider Identifier (NPI) is 1588240105, issued by NPPES.
Does Dr. Tahseen Azeem accept Medicare assignment?
Yes. Dr. Tahseen Azeem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.