GN
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nelson, Orthopedic Surgeon in Bridgeton, MO?
Dr. Gregory Nelson, MD is an Orthopedic Surgeon, who primarily practices in Bridgeton, MO with 2 additional practice locations. Dr. Nelson is fluent in English and Spanish, and is currently seeing new patients. Dr. Nelson’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nelson’s office.
What languages does Dr. Nelson speak?
Dr. Nelson and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Orthopedic Surgeon like Dr. Nelson typically treat?
As an Orthopedic Surgeon, Dr. Nelson 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. Nelson. 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:
- Primary Osteoarthritis in Right Knee
- Osteoarthritis of the left knee
- Osteoarthritis of both knees
- Osteoarthritis
- Right Knee Arthritis
- Right Knee Degenerative Joint Disease
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M1711: Unilateral primary osteoarthritis, right knee
- M1712: Unilateral primary osteoarthritis, left knee
- M170: Bilateral primary osteoarthritis of knee
Also known as:
- Joint Replacement Aftercare
- Hip Replacement
- Joint Disorder
- Knee Replacement
- Post-joint replacement care
- Joint surgery recovery
- Orthopedic aftercare
ICD-10 Codes:
- Z471: Aftercare following joint replacement surgery
Also known as:
- Left Artificial Knee Joint
- Right Artificial Knee Joint
- Knee Replacement
- Left Knee Replacement
- Left Knee Prosthesis
- Left Knee Arthroplasty
- Right Knee Replacement
- Right Knee Prosthesis
- Right Knee Arthroplasty
ICD-10 Codes:
- Z96652: Presence of left artificial knee joint
- Z96651: Presence of right artificial knee joint
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
What procedures does an Orthopedic Surgeon like Dr. Nelson typically perform?
As an Orthopedic Surgeon, Dr. Nelson 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. Nelson. 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:
- Shoulder Arthroscopy for Decompression
- Arthroscopic Rotator Cuff Repair
- Biceps Tendon Repair (Tenodesis)
- Endoscopy
- Arthroscopic Shoulder Decompression
- Subacromial Decompression
- Shoulder Impingement Surgery
- Acromioplasty
- Shoulder Arthroscopy for Rotator Cuff
- Keyhole Rotator Cuff Surgery
- Minimally Invasive Shoulder Repair
- Long Head Biceps Tenodesis
- Shoulder Biceps Tendon Surgery
- Biceps Tendon Reattachment
- Shoulder Tendon Repair
CPT Codes:
- 29826: Arthroscopy, shoulder, surgical; decompression of subacromial space with partial acromioplasty, with coracoacromial ligament (ie, arch) release, when performed (List separately in addition to code for primary procedure)
- 29827: Arthroscopy, shoulder, surgical; with rotator cuff repair
- 23430: Tenodesis of long tendon of biceps
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
Also known as:
- Shoulder Bone Shaving (Arthroscopic)
- Shoulder Arthroscopy with Biceps Repair
- Endoscopy
- Arthroscopic Distal Claviculectomy
- Mumford Procedure (Arthroscopic)
- AC Joint Resection (Arthroscopic)
- Arthroscopic Biceps Tenodesis
- Keyhole Shoulder Biceps Surgery
- Shoulder Scope Biceps Repair
CPT Codes:
- 29824: Arthroscopy, shoulder, surgical; distal claviculectomy including distal articular surface (Mumford procedure)
- 29828: Arthroscopy, shoulder, surgical; biceps tenodesis
Also known as:
- Total Knee Replacement
- Knee Replacement
- Total Knee Arthroplasty
- Knee Joint Replacement
- Full Knee Replacement
- TKA Surgery
CPT Codes:
- 27447: Arthroplasty, knee, condyle and plateau; medial AND lateral compartments with or without patella resurfacing (total knee arthroplasty)
Also known as:
- Total Shoulder Replacement
- Glenohumeral Arthroplasty
- Shoulder Joint Replacement
- Proximal Humeral Replacement
- Artificial Shoulder Surgery
CPT Codes:
- 23472: Arthroplasty, glenohumeral joint; total shoulder (glenoid and proximal humeral replacement (eg, total shoulder))
Does Dr. Nelson accept my insurance?
Dr. Nelson accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nelson accept in Bridgeton, MO?
Dr. Nelson in Bridgeton, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
Cigna Group
Elevance Health Inc. (formerly Anthem)
Essence Healthcare
Federal government of the United States
Humana
Medicare
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Nelson's office located?
What is Dr. Nelson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nelson's National Provider Identifier (NPI) number is 1114174265.
What common questions do patients ask about Dr. Nelson?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nelson
What is Dr. Gregory Nelson's specialty?
Dr. Nelson is a Orthopedic Surgeon near Bridgeton, MO.
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. Gregory Nelson affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nelson is affiliated with Ssm Health St. Clare Hospital - Fenton, Northwestern Memorial Hospital, Missouri Baptist Medical Center, Anderson Hospital 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 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 Gregory Nelson accepting new patients in Bridgeton, MO?
Yes, Dr. Gregory Nelson is accepting new patients at this time.
Does Dr. Gregory Nelson offer online booking?
Please contact Dr. Nelson's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Nelson?
Please contact Dr. Nelson's office for information regarding telehealth appointment availability or for scheduling assistance.
Other Orthopedic Surgeon Near Bridgeton, MO
CK
Orthopedic Surgeon
Dr. Crystel Knierim, MD is an Orthopedic Surgeon, who primarily practices in Bridgeton, MO with 1 additional practice location. She has been practicing for over 26 years.
Bridgeton, MO
RL
Orthopedic Hand Surgeon
Dr. Ramin Lalezari, MD is an Orthopedic Hand Surgeon, who primarily practices in Bridgeton, MO.
Bridgeton, MO

Orthopedic Surgeon
Dr. William Schroer, MD is an Orthopedic Surgeon, who primarily practices in Bridgeton, MO with 2 additional practice locations. He has been practicing for over 30 years and is board certified.
Bridgeton, MO