Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1871795443 Individual Practitioner Male Practitioner

Dr. Aaron Michael Farber , DO

Emergency Medicine • Mchenry, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Aaron Farber, DO is a certified Emergency Medicine practicing in Mchenry, IL. With approximately 20 years of clinical experience since graduating from Midwestern University, Chicago College Of Osteopathic Med in 2006, Dr. Farber delivers high-quality medical care to the local community at 4201 W MEDICAL CENTER DR.

Dr. Farber is affiliated with Northwestern Medical Faculty Foundation 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

4201 W Medical Center Dr

Mchenry, IL 600508409

Telephone 8153386600
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Midwestern University, Chicago College Of Osteopathic Med

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Mchenry, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
20 Yrs -2.4 yrs vs City Avg
City Avg: 22.4 Yrs
State Avg: 24.6 Yrs
Regional Practice Density
32 Specialists

Practicing in Mchenry, IL (3389 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Farber (20 Years) 20 Yrs
Mchenry Specialty Average (22.4 Years) 22.4 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
364 355 $539.00 $177.84
99284 Emergency department visit with moderate level of medical decision making
106 105 $365.00 $122.99
99291 Critical care, first 30-74 minutes
16 16 $678.00 $213.92
99283 Emergency department visit with low level of medical decision making
15 15 $231.00 $67.94

Medical Specialties & State Licenses

CMS Verified: 2021-05-03
Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License IL 036121493

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 IL 125051035

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
0361214934 (IL)
Commercial Insurance / Payer ID Rrmcare Thru Ces
P00886269 (IL)
Commercial Insurance / Payer ID Rrmcare Thru Galesburg
P00991092 (IL)

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

4309 W Medical Ctr Dr, Mchenry, IL 600508437

Phone: 8157598070

Northwestern Medical Faculty Foundation

515 Valley View Dr, Moline, IL 612656175

Phone: 3126950870

Northwestern Medical Faculty Foundation

10400 Haligus Rd, Huntley, IL 601429553

Secondary Practice Locations

2000 Ogden Ave

Aurora, IL 605047222

Phone: 8476978868

Practice Associates & Co-Workers

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

40 Associated Practitioners
Sandra Jaeschke , CNP

Nurse Practitioner

NPI 1003815770

Certified Nurse Practitioner

NPI 1003995697

Doctor of Medicine (M.D.)

Hilary Pirro , MSW, LCSW

Social Worker - Clinical

NPI 1013339852

Master of Social Work, Licensed Clinical Social Worker

NPI 1013915248

Doctor of Osteopathic Medicine (D.O.)

Dr. Brian Blackmon , DO

Psychiatry & Neurology - Psychiatry

NPI 1033235882

Doctor of Osteopathic Medicine (D.O.)

Dr. Darby Murphy , MD

Obstetrics & Gynecology

NPI 1043474703

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 21, 2022

Emergency Medicine (License #125051035 in IL)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 03, 2021

Emergency Medicine (License #036121493 in IL)

NPI Profile Active August 08, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location August 08, 2017

Registered at 4201 W MEDICAL CENTER DR, MCHENRY, IL 600508409 (Tel: (815) 338-6600)

📍
Updated Business Mailing Address August 08, 2017

Registered at 4201 W MEDICAL CENTER DR, MCHENRY, IL 600508409 (Tel: (815) 338-6600)

👤
Provider Name / Credentials Updated August 08, 2017

Recorded as AARON FARBER, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 08, 2017

Emergency Medicine (License #125051035 in IL)

NPI Profile Active February 14, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location February 14, 2012

Registered at 2000 OGDEN AVE, AURORA, IL 605047222 (Tel: 8476978868)

📍
Updated Business Mailing Address February 14, 2012

Registered at 39W373 WEAVER LN, GENEVA, IL 601346061

👤
Provider Name / Credentials Updated February 14, 2012

Recorded as AARON FARBER, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 14, 2012

Emergency Medicine (License #125051035 in IL)

🟢
Initial NPI Registration & Enumeration June 05, 2007

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: 1871795443
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 05, 2007
Last Update: July 21, 2022
Sole Proprietor: No

Mailing Address

4201 W Medical Center Dr

Mchenry, IL 600508409

Phone: 8153386600

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.