Doctor profile · Federal record

Dr. Shannon Li, MD

Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Internal Medicine Physician · Cardiovascular Disease Physician · Oak Park, IL

  • NPI 1164957064
  • Accepts Medicare
  • 9 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
610 S Maple Ave Ste 5500
Oak Park, IL 603042808
(708) 383-9300

Credentials & registration

NPPES · NUCC
NPI registered
April 2017 — 9 yrs on file
Profile last updated
June 19, 2023
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207RC0000X — NUCC code
State licenses (2)
Illinois #036152071 · Illinois #036.152071

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164957064. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
564
Distinct HCPCS
10
Medicare allowed
$50,772
HCPCS Description Services Patients Avg allowed
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 104 103 $68
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 63 36 $123
93325 Ultrasound of heart with color-depicted blood flow, rate and valve function 43 40 $3
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 42 41 $182
99215 Established patient office or other outpatient visit, 40-54 minutes 39 28 $187
93308 Ultrasound of heart, follow-up 35 32 $25
93321 Ultrasound of heart blood flow, valves and chambers, follow-up 34 31 $7
99205 New patient office or other outpatient visit, 60-74 minutes 32 32 $231
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 26 26 $15
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 24 24 $193

In context: peer comparison

Among 3 peers in this city , average services per provider: 582. This provider delivers 1.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$121
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 1 $121.17

By nature of payment

Food and Beverage
$121

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
113
Patients
63
Total drug cost
$2,148
Drug Type Claims Patients Total cost
Rosuvastatin Calcium Generic 30 19 $892
Atorvastatin Calcium Generic 24 19 $481
Amlodipine Besylate Generic 16 13 $165
Metoprolol Succinate Generic 16 12 $301
Losartan Potassium Generic 14 0 $167
Carvedilol Generic 13 0 $141

Frequently asked questions

Auto-generated from federal data
What is Dr. Shannon Li's medical specialty?
Dr. Shannon Li practices Cardiovascular Disease Physician in Oak Park, IL.
Where does Dr. Shannon Li practice?
Dr. Shannon Li practices at 610 S Maple Ave Ste 5500, Oak Park, IL 603042808. Office phone: 7083839300.
What is Dr. Shannon Li's NPI?
Dr. Shannon Li's National Provider Identifier (NPI) is 1164957064, issued by NPPES.
Does Dr. Shannon Li accept Medicare assignment?
Yes. Dr. Shannon Li accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shannon Li commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Ultrasound of heart with color-depicted blood flow, rate and valve function (HCPCS 93325). Source: CMS Medicare Physician & Other Practitioners file.