Doctor profile · Federal record

Dr. Anup Das, MD, PHD

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Chicago, IL

  • NPI 1770076929
  • Accepts Medicare
  • MIPS 91.3 / 100 · 2023
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
251 E Huron St Ste 16-738
Chicago, IL 606113055
(312) 926-5924
fax (312) 926-6134
Additional location
5841 S Maryland Ave # 7082
Chicago, IL 606371443
(773) 795-0232
fax (773) 702-2230

Credentials & registration

NPPES · NUCC
NPI registered
June 2018 — 8 yrs on file
Profile last updated
July 9, 2021
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Illinois #036155536 · Illinois #125.071976

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770076929. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
477
Distinct HCPCS
7
Medicare allowed
$44,052
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 250 100 $77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 104 41 $115
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 29 29 $127
99239 Hospital discharge day management, more than 30 minutes 27 26 $112
99238 Hospital discharge day management, 30 minutes or less 26 26 $78
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 24 16 $49
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 17 17 $169

In context: peer comparison

Among 154 peers in Chicago Hospitalist Physician, average services per provider: 128. This provider delivers 3.7× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Anup Das's medical specialty?
Dr. Anup Das practices Hospitalist Physician in Chicago, IL.
Where does Dr. Anup Das practice?
Dr. Anup Das practices at 251 E Huron St Ste 16-738, Chicago, IL 606113055. Office phone: 3129265924.
What is Dr. Anup Das's NPI?
Dr. Anup Das's National Provider Identifier (NPI) is 1770076929, issued by NPPES.
Does Dr. Anup Das accept Medicare assignment?
Yes. Dr. Anup Das accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anup Das commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.