Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1083351878 Individual Practitioner Male Practitioner

Ryan Sachar

Internal Medicine • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Ryan Sachar is a certified Internal Medicine practicing in Chicago, IL. With approximately 4 years of clinical experience since graduating from Washington University School Of Medicine in 2022, Ryan Sachar delivers high-quality medical care to the local community at 5841 S MARYLAND AVE.

Ryan Sachar maintains professional affiliations with The University Of Chicago Medical Center, University Of Chicago and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

5841 S Maryland Ave

Chicago, IL 606371443

Telephone 7737026840
Associated Practice Facility / Clinic
🏢 University Of Chicago Facility NPI 1821048786

Medicare Profile & Education

Medical School

Washington University School Of Medicine

Graduation Year

2022

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Chicago, IL

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -17.8 yrs vs City Avg
City Avg: 21.8 Yrs
State Avg: 28.9 Yrs
Regional Practice Density
2969 Specialists

Practicing in Chicago, IL (7544 Statewide)

Telehealth Adoption Rate
12.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sachar (4 Years) 4 Yrs
Chicago Specialty Average (21.8 Years) 21.8 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-08-05
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036174519

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

The University Of Chicago Medical Center

5841 S Maryland Ave, Chicago, IL 606371443

Phone: 7737021000

University Of Chicago

5841 S Maryland Ave, Chicago, IL 606371443

Phone: 8888240200

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Abson Madola , MD

Internal Medicine

NPI 1003601659

Doctor of Medicine (M.D.)

Dr. Shree Bose , MD, PhD

Internal Medicine

NPI 1013601632

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Mark Belkin , MD

Internal Medicine - Advanced Heart Failure and Transplant Cardiology

NPI 1023499498

Doctor of Medicine (M.D.)

Dr. Caitlyn Plonka , MD

Internal Medicine

NPI 1033599907

Doctor of Medicine (M.D.)

Dr. Yasmeen Murtaza , MD

Internal Medicine

NPI 1033962303

Doctor of Medicine (M.D.)

Hani Shayya

Internal Medicine

NPI 1043063134

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active May 13, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location May 13, 2022

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371443 (Tel: 7737026840)

📍
Updated Business Mailing Address May 13, 2022

Registered at 150 HARVESTER DR STE 300, BURR RIDGE, IL 605275965 (Tel: 7737021150)

👤
Provider Name / Credentials Updated May 13, 2022

Recorded as RYAN SACHAR

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 13, 2022

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration May 13, 2022

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: 1083351878
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 13, 2022
Last Update: August 05, 2025
Sole Proprietor: Yes

Mailing Address

150 Harvester Dr Ste 300

Burr Ridge, IL 605275965

Phone: 7737021150

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.