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Orthopedic Surgeons
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Medicare + 8 Networks
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About Dr. E Quinn Regan
Background and practice information
Dr. E Quinn Regan is an orthopedic surgeon with over 42 years of clinical experience serving patients in the Fox River Grove, IL area. He completed his medical training at University Of Illinois College Of Med (chi/peor/rock/chm-urb) and has been in practice since 1984. He currently practices at Illinois Bone And Joint Institute, Llc.
Dr. E Quinn Regan's clinical practice focuses on treating patients with nerve pain and seizures, osteoporosis, moderate to severe pain, and related conditions, as well as performing laminectomy procedures to relieve spinal pressure, spinal fusion surgeries, hip replacement surgeries.
Dr. E Quinn Regan participates in Medicare's quality reporting program with a score of 72.7 out of 100. Dr. E Quinn Regan is in-network with 8 insurance providers, including Aetna, Cigna, HCSC: BCBS Illinois, and 5 more. Patients are encouraged to verify coverage with his office before scheduling an appointment.
At a Glance
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Claim this profilePractice Locations
10 locations
Illinois Bone And Joint Institute, Llc
Primary1009 Il Route 22
Fox River Grove, IL 60021
Illinois Bone And Joint Institute, Llc
1300 E Central Rd
Arlington Heights, IL 60005
(847) 870-6100
View 8 more locations
Illinois Bone And Joint Institute, Llc
2101 Waukegan Rd
Bannockburn, IL 60015
Illinois Bone And Joint Institute, Llc
2401 Ravine Way
Glenview, IL 60025
Illinois Bone And Joint Institute, Llc
406 Front St
Mchenry, IL 60050
Illinois Bone And Joint Institute, Llc
521 Green Bay Rd
Wilmette, IL 60091
(847) 996-5680
Illinois Bone And Joint Institute, Llc
521 Green Bay Rd
Wilmette, IL 60091
(847) 832-1460
Illinois Bone And Joint Institute, Llc
800 W Central Rd
Arlington Heights, IL 60005
(847) 618-1000
Illinois Bone And Joint Institute, Llc
9000 Waukegan Rd
Morton Grove, IL 60053
(847) 213-5444
Illinois Bone And Joint Institute, Llc
9000 Waukegan Rd
Morton Grove, IL 60053
(847) 375-3000
Affiliations
Hospital and facility affiliations
Treatment & Experience
Clinical practice and procedure experience for Dr. E Quinn Regan
Dr. E Quinn Regan is an experienced orthopedic surgeon in Fox River Grove, IL with a demonstrated track record in laminectomy procedures to relieve spinal pressure. Based on verified procedure data reported to the Centers for Medicare & Medicaid Services (CMS), Dr. Regan has significant surgical experience across multiple procedures.
Laminectomy or laminotomy (partial removal of spine bones)
Dr. Regan has performed 48 laminectomy procedures to relieve spinal pressure, placing among the top 25% of surgeons nationwide for this procedure. This very high volume of experience is a meaningful indicator when choosing a spine surgeon in Fox River Grove, IL, as medical research has consistently linked higher procedure volumes with improved patient outcomes and lower complication rates.
Spinal fusion
Dr. Regan has performed 61 spinal fusion surgeries. This procedure volume places Dr. Regan above average among providers performing this surgery.
Hip replacement
Dr. Regan also performs hip replacement surgeries (total hip arthroplasty).
Knee replacement
Dr. Regan also performs knee replacement surgeries (total knee arthroplasty).
Lower limb (leg) arthroscopy (minimally invasive joint repair)
Dr. Regan also performs minimally invasive leg arthroscopy procedures for joint diagnosis and repair.
Services & Procedures
Dr. E Quinn Regan's clinical practice encompasses office visits, hospital care, diagnostic imaging, and 1 other areas of care. Based on Medicare utilization data, Dr. E Quinn Regan has provided a substantial volume of services, reflecting an active and established practice in orthopedic surgery.
Office Visits
991 servicesDr. E Quinn Regan provides patient consultations ranging from routine follow-ups to comprehensive evaluations, including follow-up visit and new patient visit. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 65% below the billed amount.
Hospital Care
58 servicesDr. E Quinn Regan manages inpatient hospital care including admissions, daily rounds, critical care, and discharge coordination, with hospital admission being a key part of his practice. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 69% below the billed amount.
Diagnostic Imaging
624 servicesDr. E Quinn Regan utilizes diagnostic imaging to evaluate and monitor patient conditions, including hip X-ray, x-ray of upper spine, 2-3 views, and other related services. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 93% below the billed amount.
Surgical Procedures
67 servicesDr. E Quinn Regan performs surgical procedures, including partial removal of spine bone with release of spinal cord and/or nerves, each additional segment and partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 91% below the billed amount.
Treatment Approach
Dr. E Quinn Regan's treatment approach includes prescribing Gabapentin, Alendronate Sodium, Hydrocodone/acetaminophen (Hydrocodone-acetaminophen) for his patients. These medications are commonly used for treating nerve pain and seizures, osteoporosis, moderate to severe pain. This prescribing pattern is consistent with a focused practice in orthopedic surgery. Dr. E Quinn Regan has treated a significant number of Medicare patients, demonstrating an established practice in this area.
Source: CMS Medicare Provider Utilization and Payment Data, 2023.
Insurance Networks
Accepted insurance plans and networks
Dr. E Quinn Regan accepts 171 plans from 8 insurers, including HCSC: BCBS Illinois, Cigna, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Safety
CMS quality performance and patient safety measures
Average
CMS Quality Score · Out of 100
Dr. Regan received a quality score of 72.7 out of 100 from the Centers for Medicare & Medicaid Services (CMS). This score reflects performance across clinical quality measures, care coordination, and use of health technology. CMS evaluates orthopedic surgeons annually through the Merit-based Incentive Payment System (MIPS) to help patients make informed choices about their healthcare in Fox River Grove, IL.
Clinical Quality
71.8/100Measures the quality of care provided based on clinical outcomes and patient safety
Cost Efficiency
53.0/100Evaluates how efficiently healthcare resources are used while maintaining quality
Health IT Adoption
81.0/100Measures adoption of electronic health records and patient access to health information
Care Improvement
40.0/40Reflects participation in activities that improve clinical practice and patient engagement
Source: CMS Merit-based Incentive Payment System
Financial Transparency
Industry payment disclosures
Pharmaceutical and medical device companies disclosed $969 in payments to Dr. E Quinn Regan in 2024, primarily from Stryker Corporation for travel and lodging. These disclosures are required by federal law under the Physician Payments Sunshine Act.
Top Paying Companies
Source: CMS Open Payments, 2024.
Patient Reviews
Reviews and ratings from patients
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About Orthopedic Surgery
Specialty overview and common conditions
An orthopedic surgeon (also spelled orthopaedic surgeon) is a medical doctor (M.D. or D.O.) who specializes in the diagnosis, treatment, prevention, and rehabilitation of disorders, injuries, and diseases of the musculoskeletal system—including bones, joints, ligaments, tendons, muscles, and nerves....
Common conditions treated by orthopedic surgery specialists:
- Osteoarthritis and Joint Pain
- ACL Tears and Ligament Injuries
- Fractures (Broken Bones)
- Rotator Cuff Tears
Frequently Asked Questions
Common questions about E Quinn Regan
Does Dr. Regan accept Medicare?
Yes, Dr. Regan accepts Medicare assignment. Patients with Medicare coverage can see Dr. Regan and typically pay less out of pocket when using a provider who accepts Medicare assignment.
What insurance does Dr. Regan accept?
Dr. Regan is in-network with 8 insurance providers, including Aetna, Cigna, HCSC: BCBS Illinois, Humana, Medicare, and 3 more. Insurance networks can change, so patients should verify their specific plan coverage directly with Dr. Regan's office before scheduling.
Does Dr. Regan offer telehealth or virtual appointments?
Dr. Regan does not currently list telehealth services. For virtual care options, contact the office directly or consider other orthopedic surgery providers in Fox River Grove who offer telehealth.
What conditions does Dr. Regan treat?
As a orthopedic surgery specialist, Dr. Regan commonly treats conditions including osteoarthritis and joint pain, acl tears and ligament injuries, fractures (broken bones), rotator cuff tears, herniated disc and spinal stenosis, and other related health concerns. Contact the office to discuss your specific healthcare needs.
What medications does Dr. Regan commonly prescribe?
Based on Medicare prescribing data, Dr. Regan commonly prescribes medications including Gabapentin, Alendronate Sodium, Hydrocodone/Acetaminophen. The specific medications prescribed depend on each patient's individual diagnosis and health needs. Patients should discuss treatment options directly with Dr. Regan during their consultation.
What is Dr. Regan's quality rating?
Dr. Regan has received a satisfactory quality score of 72.7 out of 100 from the Centers for Medicare & Medicaid Services (CMS) through the Merit-based Incentive Payment System (MIPS). This score reflects performance across quality measures, promoting interoperability, improvement activities, and cost efficiency.
Where did Dr. Regan go to medical school?
Dr. Regan completed medical training at University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb) and has been practicing since 1984, bringing over 42 years of clinical experience.
Where is Dr. Regan's office located?
Dr. Regan practices at 1009 IL ROUTE 22, Fox River Grove, IL 60021 at ILLINOIS BONE AND JOINT INSTITUTE, LLC. Contact the office for appointment scheduling.
How do I make an appointment with Dr. Regan?
To schedule an appointment with Dr. Regan, contact the office directly. New patients should have their insurance information and medical records ready when calling.
Data source: CMS National Provider Registry ·
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Medical Disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice. Learn more about our editorial standards