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Active NPI 1316922529 Individual Practitioner Female Practitioner

Dr. Liza Gaye Icayan , MD

Internal Medicine • Evanston, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Liza Icayan, MD is a certified Internal Medicine practicing in Evanston, IL. With approximately 36 years of clinical experience since graduating from Saint Louis University School Of Medicine in 1990, Dr. Icayan delivers high-quality medical care to the local community at 2650 RIDGE AVE.

Dr. Icayan is affiliated with Endeavor Health Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2650 Ridge Ave

Evanston, IL 602011718

Telephone 8475702824
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Saint Louis University School Of Medicine

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Evanston, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
36 Yrs +17.5 yrs vs City Avg
City Avg: 18.5 Yrs
State Avg: 28.9 Yrs
Regional Practice Density
180 Specialists

Practicing in Evanston, IL (7544 Statewide)

Telehealth Adoption Rate
14.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
7.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Icayan (36 Years) 36 Yrs
Evanston Specialty Average (18.5 Years) 18.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
35 32 $75.00 $69.60

Medical Specialties & State Licenses

CMS Verified: 2020-10-06
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036-094279

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Thomas Cibull , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1003000134

Doctor of Medicine (M.D.)

NPI 1003504648

Doctor of Medicine (M.D.)

Dr. Daniel West , MD

Radiology - Diagnostic Radiology

NPI 1003835448

Doctor of Medicine (M.D.)

Dr. Joel Bernstein , MD

Radiology - Diagnostic Radiology

NPI 1003859505

Doctor of Medicine (M.D.)

Dr. Matthew Sherwood , MD

Internal Medicine

NPI 1013084078

Doctor of Medicine (M.D.)

Dr. Michael Gillam , MD

Emergency Medicine

NPI 1013092188

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 06, 2020

Internal Medicine (License #036-094279 in IL)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 2650 RIDGE AVE, EVANSTON, IL 602011718 (Tel: 8475702824)

📍
Updated Business Mailing Address July 08, 2007

Registered at 141 STERLING LN, WILMETTE, IL 600913229 (Tel: 8478537475)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as LIZA ICAYAN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine

🟢
Initial NPI Registration & Enumeration December 09, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1316922529
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 09, 2005
Last Update: October 06, 2020
Sole Proprietor: No

Mailing Address

141 Sterling Ln

Wilmette, IL 600913229

Phone: 8478537475

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.