JM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Marshall, Anesthesiologist in Peoria, IL?
Dr. John Marshall, MD is an Anesthesiologist, who primarily practices in Peoria, IL with 2 additional practice locations. He is board certified. Dr. Marshall completed his residency at Clarian Indiana Univ Hosp, Anesthesiology. Dr. Marshall is fluent in English, and is currently seeing new patients. Dr. Marshall’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marshall’s office at (309) 692-5393.
Where did Dr. Marshall go to medical school and complete their residency?
Residency: Clarian Indiana Univ Hosp, Anesthesiology | Clarian Indiana University Hospital
Medical School: Washington University School of Medicine, St. Louis | Washington Center / School of Medicine
Is Dr. Marshall board certified as an Anesthesiologist?
Yes, Dr. John Marshall, MD is board certified by the American Board of Anesthesiology , American Board of Psychiatry and Neurology
What languages does Dr. Marshall speak?
Dr. Marshall and their clinical team can communicate with patients in the following languages:
English
What conditions does an Anesthesiologist like Dr. Marshall typically treat?
As an Anesthesiologist, Dr. Marshall 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. Marshall. 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:
- Pinched Nerve in Lower Back
- Pinched Nerve in Neck
- Back Pain
- Peripheral Nerve Disorder
- Neck Injuries and Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
- Cervical Radiculopathy
- Neck Nerve Compression
- Compressed Nerve in Neck
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
- M5412: Radiculopathy, cervical region
Also known as:
- Lower Back Spinal Stenosis with Nerve Pain in Legs
- Spinal Stenosis
- Lumbar Spinal Stenosis with Claudication
- Narrowing of Lower Back Spinal Canal with Leg Pain
- Nerve Compression in Lower Back with Walking Pain
ICD-10 Codes:
- M48062: Spinal stenosis, lumbar region with neurogenic claudication
Also known as:
- Lower Back Spondylosis
- Neck Spondylosis
- Spine Injuries and Disorder
- Neck Injuries and Disorder
- Lumbar Spondylosis
- Lower Back Arthritis
- Degenerative Lumbar Spine Disease
- Cervical Spondylosis
- Neck Arthritis
- Degenerative Neck Disease
ICD-10 Codes:
- M47816: Spondylosis without myelopathy or radiculopathy, lumbar region
- M47812: Spondylosis without myelopathy or radiculopathy, cervical region
Also known as:
- Sacroiliac Joint Inflammation
- Back Pain
- SI Joint Inflammation
- Sacroiliac Dysfunction
- Inflamed SI Joint
ICD-10 Codes:
- M461: Sacroiliitis, not elsewhere classified
Also known as:
- Mid-Back Nerve Root Pain
- Back Pain
- Peripheral Nerve Disorder
- Pinched Nerve in Mid-Back
- Thoracic Radiculopathy
- Upper Back Nerve Compression
ICD-10 Codes:
- M5414: Radiculopathy, thoracic region
Also known as:
- Right Hip Pain
- Hip Injuries and Disorder
- Pain
- Sore Right Hip
- Right Hip Ache
- Right Hip Discomfort
ICD-10 Codes:
- M25551: Pain in right hip
What procedures does an Anesthesiologist like Dr. Marshall typically perform?
As an Anesthesiologist, Dr. Marshall 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. Marshall. 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:
- Lumbar Transforaminal Epidural Injection
- Epidural Steroid Injection
- Facet Joint Injection (Lower Back/Sacrum)
- Lumbar or Sacral Epidural Injection with Imaging
- TFESI (Lumbar)
- Nerve Root Block (Lumbar)
- Lower Back Nerve Injection with Imaging
- Cervical Epidural Injection
- Thoracic Epidural Injection
- Spinal Nerve Block
- Pain Relief Spinal Injection
- Lumbar Facet Joint Injection
- Sacral Facet Joint Injection
- Paravertebral Facet Injection
- Lower Back Pain Injection (Guided)
- Caudal Epidural Injection
- Pain Management Injection
CPT Codes:
- 64483: Injection(s), anesthetic agent(s) and/or steroid; transforaminal epidural, with imaging guidance (fluoroscopy or CT), lumbar or sacral, single level
- 62321: Injection(s), of diagnostic or therapeutic substance(s) (eg, anesthetic, antispasmodic, opioid, steroid, other solution), not including neurolytic substances, including needle or catheter placement, interlaminar epidural or subarachnoid, cervical or thoracic; with imaging guidance (ie, fluoroscopy or CT)
- 64493: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), lumbar or sacral; single level
- 62323: Injection(s), of diagnostic or therapeutic substance(s) (eg, anesthetic, antispasmodic, opioid, steroid, other solution), not including neurolytic substances, including needle or catheter placement, interlaminar epidural or subarachnoid, lumbar or sacral (caudal); with imaging guidance (ie, fluoroscopy or CT)
Also known as:
- Lumbar or Sacral Epidural Injection (Guided)
- Transforaminal Epidural Injection
- Spinal Nerve Block
- Lower Back Pain Injection with Guidance
CPT Codes:
- 64484: Injection(s), anesthetic agent(s) and/or steroid; transforaminal epidural, with imaging guidance (fluoroscopy or CT), lumbar or sacral, each additional level (List separately in addition to code for primary procedure)
Also known as:
- Lumbar or Sacral Facet Joint Injection
- Facet joint block
- Zygapophyseal joint injection
- Lower back facet injection
- Sacral facet injection
CPT Codes:
- 64494: Injection(s), diagnostic or therapeutic agent, paravertebral facet (zygapophyseal) joint (or nerves innervating that joint) with image guidance (fluoroscopy or CT), lumbar or sacral; second level (List separately in addition to code for primary procedure)
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Does Dr. Marshall accept my insurance?
Dr. Marshall accepts most major insurance plans. Important: Please call our office at (309) 692-5393 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marshall accept in Peoria, IL?
Dr. Marshall in Peoria, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Health Alliance (HAMP)
Health Care Service Corporation
Henry Ford Health System
Medicare
Molina Healthcare
Other Health Care Provider
State of Illinois
View All Insurances
Where is Dr. Marshall's office located?
Dr. John Marshall's Primary Practice
6742 N Frostwood Pkwy
Peoria, IL 61615
(309) 692-5393
What hospitals are Dr. Marshall affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Marshall has admitting privileges at the following hospitals:
Osf Healthcare Saint Francis Medical Center,Peoria, IL
Ranked in 2 Procedures

Osf Healthcare Saint Francis Medical Center,Peoria, IL
Ranked in 2 Procedures
Osf Healthcare St. Mary Medical Center,Galesburg, IL
Ranked ObGyn Surgery

Ranked C-section surgery

Osf Healthcare St. Mary Medical Center,Galesburg, IL
Ranked ObGyn Surgery
Ranked C-section surgery
Osf Saint Elizabeth Medical Center - Ottawa,Ottawa, IL
Osf Saint Elizabeth Medical Center - Ottawa,Ottawa, IL
What is Dr. Marshall's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marshall's National Provider Identifier (NPI) number is 1144219171.
What common questions do patients ask about Dr. Marshall?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marshall
What is Dr. John Marshall's specialty?
Dr. Marshall is an Anesthesiologist near Peoria, IL.
What does an Anesthesiologist do?
A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer.
Is Dr. John Marshall affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Marshall is affiliated with Osf Healthcare Saint Francis Medical Center, Osf Healthcare St. Mary Medical Center which are a Castle Connolly Top Hospitals. 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 Anesthesiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Anesthesiologist. 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 Dr. John Marshall accepting new patients in Peoria, IL?
Yes, Dr. John Marshall is accepting new patients at this time.
Does Dr. John Marshall offer online booking?
Please contact Dr. Marshall's office at (309) 692-5393 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. John Marshall?
Please contact Dr. Marshall's office at (309) 692-5393 to schedule an appointment.
Where is Dr. Marshall's office located?
Dr. Marshall's office is located in Peoria, IL.
Which board certifications does Dr. John Marshall have?
Dr. John Marshall is certified by the American Board of Anesthesiology and American Board of Psychiatry and Neurology.
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