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Active NPI 1932586534 Individual Practitioner Male Practitioner

Dr. Bartosz Piotr Leszczynski , DO

Emergency Medicine • Olympia Fields, IL

✓ Accepts Medicare Assignment
Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Bartosz Leszczynski, DO is a registered Emergency Medicine practitioner in Olympia Fields, IL. With approximately 11 years of clinical practice since completing medical education in 2015, Dr. Leszczynski provides healthcare services at the registered practice location at 20201 CRAWFORD AVE.

Dr. Leszczynski is affiliated with Cep America - California and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

20201 Crawford Ave
Attn: Postdoctoral Education

Olympia Fields, IL 604611010

Telephone 7087474000
Associated Practice Facility / Clinic
🏢 Alverno Lakeside Corporation Facility NPI 1124021266

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Olympia Fields, IL

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs -1.7 yrs vs City Avg
City Avg: 12.7 Yrs
State Avg: 24.6 Yrs
Regional Practice Density
58 Specialists

Practicing in Olympia Fields, IL (3389 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
85.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Leszczynski (11 Years) 11 Yrs
Olympia Fields Specialty Average (12.7 Years) 12.7 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
99285 Emergency department visit for life threatening or functioning severity
687 662 $1225.53 $176.62
99284 Emergency department visit with moderate level of medical decision making
167 164 $833.51 $122.07
99291 Critical care, first 30-74 minutes
148 148 $1614.19 $217.19
99283 Emergency department visit with low level of medical decision making
11 11 $440.00 $72.06

Medical Specialties & State Licenses

CMS Verified: 2022-09-21
Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License CA 20A20209

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License AZ 007953

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
529225 (AZ)

Hospital & Practice Group Affiliations

Cep America - California

2550 Sister Mary Columba Dr, Red Bluff, CA 960804327

Phone: 53052980000

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1003476268

Doctor of Osteopathic Medicine (D.O.)

Maria Ticsa

Student in an Organized Health Care Education/Training Program

NPI 1003660606
NPI 1013371442

Doctor of Osteopathic Medicine (D.O.)

Aisha Baggia

Student in an Organized Health Care Education/Training Program

NPI 1023862448
Orius Carter

Student in an Organized Health Care Education/Training Program

NPI 1023862976
Dr. Christopher Veltkamp , DO

Student in an Organized Health Care Education/Training Program

NPI 1023952090

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

8 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 21, 2020

Emergency Medicine (License #007953 in AZ)

📍
Updated Business Mailing Address April 23, 2018

Registered at 20201 CRAWFORD AVE, OLYMPIA FIELDS, IL 604611010 (Tel: 7087474000)

NPI Profile Active May 03, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location May 03, 2015

Registered at 20201 CRAWFORD AVE, ATTN: POSTDOCTORAL EDUCATION, OLYMPIA FIELDS, IL 604611010 (Tel: 7087474000)

📍
Updated Business Mailing Address May 03, 2015

Registered at 9439 SCHILLER BLVD, FRANKLIN PARK, IL 601312951 (Tel: 8473226481)

👤
Provider Name / Credentials Updated May 03, 2015

Recorded as BARTOSZ LESZCZYNSKI, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 03, 2015

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration May 03, 2015

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: 1932586534
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 03, 2015
Last Update: September 21, 2022
Sole Proprietor: No

Mailing Address

20201 Crawford Ave

Olympia Fields, IL 604611010

Phone: 7087474000

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.