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LOP Doctors

Lien & LOP doctors in Illinois

Participating providers across Chicago and the suburbs treat injury patients on a medical lien or letter of protection — chiropractic, physical therapy, pain management, orthopedic care and imaging — with no upfront cost. Enter your zip code to see the nearest listed office and imaging location.

How medical liens and LOPs work in Illinois

Illinois has a statewide lien statute, the Health Care Services Lien Act (770 ILCS 23). Under it, a health care professional or provider that treats an injured person has a lien on the injured person's claim for its reasonable charges, except in workers' compensation cases. The lien requires a written notice served by registered or certified mail or in person, and payments under liens go directly to the professionals and providers. The Act caps the total of all health care liens at 40% of the verdict, judgment or settlement, with professionals and providers each limited to 20% within that total.

A letter of protection is separate from the statute: it is a written arrangement between the law office, the patient and the provider under which the provider is paid from the case proceeds. Many Illinois clinics work under both.

This is general information, not legal advice. Lien and LOP terms are explained to you before your first visit.

Participating providers in Illinois

Network Offices

Network office

Riverside Plaza Network Office

10 S Riverside Plaza, Suite 875
Chicago, IL 60606

  • Chiropractic
  • Physical Therapy
  • Pain Management

Network office

Diversey Ave Network Office

5712 W Diversey Ave, Suite 6
Chicago, IL 60639

  • Chiropractic
  • Physical Therapy
  • Pain Management

Network office

Belmont Ave Network Office

5425 W Belmont Ave
Chicago, IL 60641

  • Pain Management

Network office

Cicero Ave Network Office

4211 N Cicero Ave #300
Chicago, IL 60641

  • Orthopedic
  • Pain Management

Network office

62nd Street Network Office

142 W 62nd St, Ste 205
Chicago, IL 60621

  • Chiropractic
  • Physical Therapy
  • Pain Management

Network office

Northwest Hwy Network Office

5801 N Northwest Hwy, Ste A
Chicago, IL 60631

  • Chiropractic
  • Physical Therapy
  • Pain Management

Network office

Northfield Network Office

1845 Oak St Suite 1
Northfield, IL 60093

  • Chiropractic
  • Physical Therapy
  • Pain Management

Network office

Westmont Network Office

3912 N Cass Ave
Westmont, IL 60559

  • Chiropractic
  • Physical Therapy
  • Pain Management

Network office

Berwyn Network Office

2821 S Harlem Ave, Suite 6
Berwyn, IL 60402

  • Chiropractic
  • Physical Therapy
  • Pain Management

Network office

St. Charles Network Office

40W117 Campton Crossings Dr, Suite A
St. Charles, IL 60175

  • Chiropractic
  • Physical Therapy
  • Pain Management

Network office

Homewood Network Office

17475 Jovanna Dr, Ste 1D
Homewood, IL 60430

  • Chiropractic
  • Physical Therapy
  • Pain Management

Network office

Wood Street Network Office

10240 S Wood St
Chicago, IL 60643

  • Chiropractic
  • Physical Therapy
  • Pain Management

Imaging Locations

Imaging location

Arlington Heights Imaging Location

330 E Algonquin Rd
Arlington Heights, IL 60005

  • Imaging

Imaging location

Bedford Park Imaging Location

7456 S State Rd
Bedford Park, IL 60638

  • Imaging

Imaging location

Melrose Park Imaging Location

8319 W North Ave
Melrose Park, IL 60160

  • Imaging

Imaging location

Villa Park Imaging Location

646 N Addison Rd
Villa Park, IL 60181

  • Imaging

Imaging location

Wheaton Imaging Location

270 W Loop Rd
Wheaton, IL 60189

  • Imaging

Imaging location

Darien Imaging Location

7372 IL Route 83
Darien, IL 60561

  • Imaging

Imaging location

Streeterville Imaging Location

446 E Ontario St STE 106
Chicago, IL 60611

  • Imaging

Imaging location

Tinley Park Imaging Location

7711 W 159th St STE 100
Tinley Park, IL 60477

  • Imaging

Imaging location

Bolingbrook Imaging Location

757 E Boughton Rd
Bolingbrook, IL 60440

  • Imaging

Imaging location

Skokie Imaging Location

3560 W Touhy Ave STE 120
Skokie, IL 60076

  • Imaging

Imaging location

Deer Park Imaging Location

20530 N Rand Rd, Suite 350
Deer Park, IL 60010

  • Imaging

Imaging location

Schaumburg Imaging Location

1406 N Meacham Rd
Schaumburg, IL 60173

  • Imaging

Imaging location

Joliet Imaging Location

754 Essington Rd
Joliet, IL 60435

  • Imaging

Imaging location

Orland Hills Imaging Location

9121 W 159th St, Suite B&C
Orland Hills, IL 60487

  • Imaging

Areas served

Chicago

Illinois FAQ

Can I treat on a lien in Illinois without a lawyer?

Illinois' lien statute does not require an attorney, and some providers treat on a lien without one. A letter of protection comes from a law office, so an LOP does require an attorney.

Does the Illinois lien apply to workers' compensation cases?

No. The Health Care Services Lien Act excludes services rendered under the Workers' Compensation Act and the Workers' Occupational Diseases Act.

Is there a limit on medical liens in Illinois?

Yes. The total of all health care liens under the Act cannot exceed 40% of the verdict, judgment or settlement.

Find a lien or LOP doctor in Illinois.

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