RH
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Haydon, Orthopedic Surgeon in Crown Point, IN?
Dr. Rex Haydon, MD is an Orthopedic Surgeon, who primarily practices in Crown Point, IN with 1 additional practice location. He is board certified. Dr. Haydon completed his residency at Univ Of Chicago Hosps, Orthopedic Surgery. Dr. Haydon is fluent in English, Arabic, German, and Hebrew, and is currently seeing new patients. Dr. Haydon’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Haydon’s office at (773) 834-4064.
What are Areas of Expertise for Dr. Haydon?
Dr. Rex Haydon, MD is a highly-rated, board-certified Orthopedic Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Haydon empowers patients to confidently navigate their health journey, specializing in Bone & Soft Tissue Tumors, Bone Cancer, Bone Tumors-Metastatic, Ewing's Sarcoma, Limb Sparing Surgery, Orthopedic Oncology, and comprehensive wellness support. Serving the Crown Point, IN community, Dr. Haydon is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Haydon go to medical school and complete their residency?
Residency: Univ Of Chicago Hosps, Orthopedic Surgery
Medical School: University of Chicago, Pritzker Sch of Med, Chicago Il
Is Dr. Haydon board certified as an Orthopedic Surgeon?
Yes, Dr. Rex Haydon, MD is board certified by the American Board of Orthopaedic Surgery
What languages does Dr. Haydon speak?
Dr. Haydon and their clinical team can communicate with patients in the following languages:
Arabic
English
German
Hebrew
What conditions does an Orthopedic Surgeon like Dr. Haydon typically treat?
As an Orthopedic Surgeon, Dr. Haydon diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Haydon. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Bone or Cartilage Tumor of Uncertain Behavior
- Bone Disease
- Cartilage Disorder
- Bone Neoplasm
- Cartilage Neoplasm
- Uncertain Bone Growth
ICD-10 Codes:
- D480: Neoplasm of uncertain behavior of bone and articular cartilage
Also known as:
- Soft Tissue Sarcoma
- Soft Tissue Cancer of Left Lower Limb
- Cancer
- Connective Tissue Disorder
- Malignant Soft Tissue Tumor
- Connective Tissue Cancer
- Soft Tissue Cancer
- Sarcoma of left leg
- Malignant soft tissue tumor of left leg
- Connective tissue cancer of left leg
ICD-10 Codes:
- C499: Malignant neoplasm of connective and soft tissue, unspecified
- C4922: Malignant neoplasm of connective and soft tissue of left lower limb, including hip
Also known as:
- Secondary Bone Cancer
- Bone Cancer
- Metastatic bone cancer
- Cancer spread to bone
- Bone metastases
ICD-10 Codes:
- C7951: Secondary malignant neoplasm of bone
Also known as:
- Unspecified Bone Disorder
- Bone Disease
- General bone problem
- Undiagnosed bone condition
- Bone disease not specified
ICD-10 Codes:
- M899: Disorder of bone, unspecified
Also known as:
- Soft Tissue Tumor of Uncertain Behavior
- Connective Tissue Neoplasm
- Soft Tissue Growth
- Uncertain Soft Tissue Mass
ICD-10 Codes:
- D4819: Other specified neoplasm of uncertain behavior of connective and other soft tissue
What procedures does an Orthopedic Surgeon like Dr. Haydon typically perform?
As an Orthopedic Surgeon, Dr. Haydon performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Haydon. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Open Bone Biopsy (Deep)
- Biopsy
- Deep Bone Biopsy
- Surgical Bone Biopsy
- Humeral Shaft Biopsy
- Femoral Shaft Biopsy
CPT Codes:
- 20245: Biopsy, bone, open; deep (eg, humeral shaft, ischium, femoral shaft)
Also known as:
- Muscle Needle Biopsy
- Biopsy
- Percutaneous Muscle Biopsy
- Muscle Tissue Sample
CPT Codes:
- 20206: Biopsy, muscle, percutaneous needle
Also known as:
- Removal of Deep Surgical Implant
- Hardware Removal Surgery
- Buried Implant Extraction
- Orthopedic Implant Removal
CPT Codes:
- 20680: Removal of implant; deep (eg, buried wire, pin, screw, metal band, nail, rod or plate)
Does Dr. Haydon accept my insurance?
Dr. Haydon accepts most major insurance plans. Important: Please call our office at (773) 834-4064 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Haydon accept in Crown Point, IN?
Dr. Haydon in Crown Point, IN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Cook County Health & Hospitals System
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
State of Illinois
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Haydon's office located?
Dr. Rex Haydon's Primary Practice
10855 Virginia St Ste 1200
Crown Point, IN 46307
(773) 834-4064
What is Dr. Haydon's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Haydon's National Provider Identifier (NPI) number is 1881759611.
What common questions do patients ask about Dr. Haydon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Haydon
What is Dr. Rex Haydon's specialty?
Dr. Haydon is a Orthopedic Surgeon near Crown Point, IN.
What does an Orthopedic Surgeon do?
An orthopedic surgeon has specialization in preserving, investigating, and restoring the form and function of the extremities, spine, and related structures through medical, surgical, and physical methods. They care for patients with musculoskeletal issues, including congenital deformities, trauma, infections, tumors, metabolic disturbances, and degenerative diseases affecting the spine, hands, feet, knees, hips, shoulders, and elbows in both children and adults. Additionally, orthopedic surgeons address primary and secondary muscular problems and the impact of central or peripheral nervous system lesions on the musculoskeletal system.
Is this Dr. Rex Haydon affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Haydon is affiliated with Uchicago Medicine - University Of Chicago Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Orthopedic Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Orthopedic Surgeon. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Rex Haydon accepting new patients in Crown Point, IN?
Yes, Dr. Rex Haydon is accepting new patients at this time.
Does Dr. Rex Haydon offer online booking?
Please contact Dr. Haydon's office at (773) 834-4064 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Rex Haydon?
Please contact Dr. Haydon's office at (773) 834-4064 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Rex Haydon have?
Dr. Rex Haydon is certified by the American Board of Orthopaedic Surgery.
Other Orthopedic Surgeon Near Crown Point, IN
BE
Orthopedic Hand Surgeon
Dr. Brian Evanson, MD is an Orthopedic Hand Surgeon, who primarily practices in Munster, IN with 2 additional practice locations.
Munster, IN

Pediatric Orthopedic Surgeon
Dr. Lorin Brown, MD is a Pediatric Orthopedic Surgeon, who primarily practices in Crown Point, IN with 1 additional practice location. He is board certified.
Crown Point, IN
JW
Orthopedic Hand Surgeon
Dr. Jennifer Wolf, MD is an Orthopedic Hand Surgeon, who primarily practices in Crown Point, IN.
Crown Point, IN