Doctor profile · Federal record

Dr. Ioannis Economou, M.D.

Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Glenview, IL

  • NPI 1194935494
  • Accepts Medicare
  • MIPS 93.4 / 100 · 2023
  • 27 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2150 Pfingsten RD
Glenview, IL 600261361
(847) 657-1900
fax (847) 733-5041

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
June 17, 2024
Year of graduation
1999 — 27 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State licenses (2)
Illinois #036-144111 · New York #278165

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1194935494. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
279
Distinct HCPCS
9
Medicare allowed
$31,852
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 55 38 $104
45380 Biopsy of large bowel using a flexible endoscope 48 47 $97
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 38 38 $268
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito 35 31 $6
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 31 31 $91
99213 Established patient office or other outpatient visit, 20-29 minutes 28 24 $103
99204 New patient office or other outpatient visit, 45-59 minutes 19 19 $143
99213 Established patient office or other outpatient visit, 20-29 minutes 14 11 $70
99215 Established patient office or other outpatient visit, 40-54 minutes 11 11 $152

In context: peer comparison

Among 9 peers in this city , average services per provider: 65. This provider delivers 4.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$183
Transactions
8
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, Inc. 3 $93.91
ABBVIE INC. 2 $40.82
Takeda Pharmaceuticals U.S.A., Inc. 2 $29.80
PFIZER INC. 1 $18.10

By nature of payment

Food and Beverage
$183

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
226
Patients
115
Total drug cost
$438,971
Drug Type Claims Patients Total cost
Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) Brand 58 57 $1,105
Mesalamine Generic 43 14 $29,559
Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) Brand 30 29 $640
Pantoprazole Sodium Generic 23 15 $293
Famotidine Generic 19 0 $363
Stelara (Ustekinumab) Brand 15 0 $403,778
Omeprazole Generic 14 0 $283
Budesonide Dr (Budesonide) Brand 12 0 $2,760
Prednisone Generic 12 0 $189

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ioannis Economou's medical specialty?
Dr. Ioannis Economou practices Gastroenterology Physician in Glenview, IL.
Where does Dr. Ioannis Economou practice?
Dr. Ioannis Economou practices at 2150 Pfingsten RD, Glenview, IL 600261361. Office phone: 8476571900.
What is Dr. Ioannis Economou's NPI?
Dr. Ioannis Economou's National Provider Identifier (NPI) is 1194935494, issued by NPPES.
Does Dr. Ioannis Economou accept Medicare assignment?
Yes. Dr. Ioannis Economou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ioannis Economou commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.