Doctor profile · Federal record

Dr. Sumbal Aziz, MD

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Chicago, IL

  • NPI 1427618180
  • Accepts Medicare
  • 12 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4646 N Marine Dr
Chicago, IL 606405759
(773) 878-8700
Mailing address
4600 N Clarendon Ave Apt 306
Chicago, IL 606405731

Credentials & registration

NPPES · NUCC
NPI registered
June 2019 — 7 yrs on file
Profile last updated
August 26, 2022
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Florida #ME152856

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427618180. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,034
Distinct HCPCS
6
Medicare allowed
$102,075
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 449 189 $78
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 294 131 $118
99239 Hospital discharge day management, more than 30 minutes 156 152 $113
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 60 60 $172
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 53 31 $50
99497 Advance care planning, first 30 minutes 22 22 $72

In context: peer comparison

Among 487 peers in this city , average services per provider: 168. This provider delivers 6.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
178
Patients
174
Total drug cost
$1,433
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 44 44 $378
Pantoprazole Sodium Generic 37 36 $311
Metoprolol Succinate Generic 28 27 $308
Clopidogrel (Clopidogrel Bisulfate) Brand 22 22 $174
Furosemide Generic 21 20 $69
Ciprofloxacin Hcl Generic 14 14 $107
Carvedilol Generic 12 11 $86

Frequently asked questions

Auto-generated from federal data
What is Dr. Sumbal Aziz's medical specialty?
Dr. Sumbal Aziz practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Sumbal Aziz practice?
Dr. Sumbal Aziz practices at 4646 N Marine Dr, Chicago, IL 606405759. Office phone: 7738788700.
What is Dr. Sumbal Aziz's NPI?
Dr. Sumbal Aziz's National Provider Identifier (NPI) is 1427618180, issued by NPPES.
Does Dr. Sumbal Aziz accept Medicare assignment?
Yes. Dr. Sumbal Aziz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sumbal Aziz 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); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.