MC
Accepting patients
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Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cantlon, Orthopedic Hand Surgeon in Greenwich, CT?
Dr. Matthew Cantlon, MD is an Orthopedic Hand Surgeon, who primarily practices in Greenwich, CT. Dr. Cantlon is fluent in English and Spanish, and is currently seeing new patients. Dr. Cantlon’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cantlon’s office.
What are Areas of Expertise for Dr. Cantlon?
Dr. Matthew Cantlon, MD is a highly-rated, board-certified Orthopedic Hand Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Cantlon empowers patients to confidently navigate their health journey, specializing in Arthritis, Carpal Tunnel Syndrome, Fractures-Upper/Lower Extremities, Microsurgery, Nerve & Tendon Reconstruction, Telemedicine, Tendon Injuries, or comprehensive wellness support. Serving the Greenwich/CT community, Dr. Cantlon is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Cantlon speak?
Dr. Cantlon and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Cantlon treat?
As an Orthopedic Hand Surgeon, Dr. Cantlon 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. Cantlon. 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.
Also known as:
- Right Carpal Tunnel Syndrome
- Left Carpal Tunnel Syndrome
- Carpal Tunnel Syndrome
- Right Wrist Nerve Compression
- Right Hand Numbness
- Right CTS
- Left Wrist Nerve Compression
- Left Hand Numbness
- Left CTS
ICD-10 Codes:
- G5601: Carpal tunnel syndrome, right upper limb
- G5602: Carpal tunnel syndrome, left upper limb
Also known as:
- Trigger Right Middle Finger
- Trigger Right Ring Finger
- Trigger Left Middle Finger
- Finger Injuries and Disorder
- Tendinitis
- Stenosing Tenosynovitis of Right Middle Finger
- Right Middle Finger Tendonitis
- Snapping Right Middle Finger
- Stenosing Tenosynovitis of Right Ring Finger
- Right Ring Finger Tendonitis
- Snapping Right Ring Finger
- Stenosing Tenosynovitis of Left Middle Finger
- Left Middle Finger Tendonitis
- Snapping Left Middle Finger
ICD-10 Codes:
- M65331: Trigger finger, right middle finger
- M65341: Trigger finger, right ring finger
- M65332: Trigger finger, left middle finger
Also known as:
- Fracture of the Lower Radius
- Arm Injuries and Disorder
- Fractures
- Distal Radius Fracture
- Broken Wrist
- Radius Fracture near Wrist
ICD-10 Codes:
- S52571A: Other intraarticular fracture of lower end of right radius, initial encounter for closed fracture
- S52572A: Other intraarticular fracture of lower end of left radius, initial encounter for closed fracture
Also known as:
- Trigger Thumb
- Finger Injuries and Disorder
- Tendinitis
- Stenosing Tenosynovitis of Thumb
- Thumb Tendonitis
- Thumb Locking
ICD-10 Codes:
- M65311: Trigger thumb, right thumb
- M65312: Trigger thumb, left thumb
Also known as:
- Dupuytren's Contracture
- Connective Tissue Disorder
- Finger Injuries and Disorder
- Dupuytren contracture
- Palmar fibromatosis
- Viking disease
- Hand contracture
ICD-10 Codes:
- M720: Palmar fascial fibromatosis [Dupuytren]
Also known as:
- Osteoarthritis of the left thumb joint
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M1812: Unilateral primary osteoarthritis of first carpometacarpal joint, left hand
Also known as:
- Right Arm Lump or Swelling
- Right Upper Limb Mass
- Bump on Right Arm
- Right Arm Nodule
ICD-10 Codes:
- R2231: Localized swelling, mass and lump, right upper limb
What procedures does Dr. Cantlon perform?
As an Orthopedic Hand Surgeon, Dr. Cantlon 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. Cantlon. 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.
Also known as:
- Trigger Finger Release Surgery
- Dupuytren's Contracture Surgery (Single Finger)
- Wrist Ganglion Cyst Removal
- Tendon Sheath Incision
- Trigger Finger Tenolysis
- Finger Tendon Release
- Hand Tendon Surgery
- Partial Palmar Fasciectomy', 'Finger Contracture Release Surgery', 'Dupuytren's Release (Finger)
- Ganglion Excision
- Wrist Cyst Surgery
- Dorsal/Volar Ganglion Removal
CPT Codes:
- 26055: Tendon sheath incision (eg, for trigger finger)
- 26123: Fasciectomy, partial palmar with release of single digit including proximal interphalangeal joint, with or without Z-plasty, other local tissue rearrangement, or skin grafting (includes obtaining graft);
- 25111: Excision of ganglion, wrist (dorsal or volar); primary
Also known as:
- Open Surgery for Complex Wrist Fracture
- Distal Radius Fracture Repair (Open)
- Wrist Fracture with Internal Fixation
- Complex Radial Fracture Surgery
- Epiphyseal Separation Repair (Wrist)
CPT Codes:
- 25609: Open treatment of distal radial intra-articular fracture or epiphyseal separation; with internal fixation of 3 or more fragments
Also known as:
- Forearm or Wrist Tendon Release
- Open tenotomy
- Flexor tendon release
- Extensor tendon release
CPT Codes:
- 25290: Tenotomy, open, flexor or extensor tendon, forearm and/or wrist, single, each tendon
Also known as:
- Wrist or Hand Joint Replacement (Interposition)
- Intercarpal Arthroplasty
- Carpometacarpal Joint Replacement
- Tendon Interposition Arthroplasty
CPT Codes:
- 25447: Arthroplasty, Intercarpal Or Carpometacarpal Joints; Interposition (Eg, Tendon)
Also known as:
- Hand or Finger Cyst Removal
- Ganglion cyst removal hand
- Tendon sheath lesion excision
- Mucous cyst removal finger
CPT Codes:
- 26160: Excision of lesion of tendon sheath or joint capsule (eg, cyst, mucous cyst, or ganglion), hand or finger
Also known as:
- Hand Tendon Transfer
- Carpometacarpal Tendon Transplant
- Dorsum of Hand Tendon Surgery
- Tendon Relocation in Hand
CPT Codes:
- 26480: Transfer or transplant of tendon, carpometacarpal area or dorsum of hand; without free graft, each tendon
Also known as:
- Carpal Tunnel Release Surgery
- Median Nerve Neuroplasty
- Carpal Tunnel Decompression
- Median Nerve Transposition
CPT Codes:
- 64721: Neuroplasty and/or transposition; median nerve at carpal tunnel
Also known as:
- Ulnar Nerve Release or Repositioning at Elbow
- Ulnar Nerve Transposition
- Cubital Tunnel Release
- Elbow Nerve Surgery
- Neuroplasty Ulnar Nerve
CPT Codes:
- 64718: Neuroplasty and/or transposition; ulnar nerve at elbow
Does Dr. Cantlon accept my insurance?
Dr. Cantlon 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. Cantlon accept in Greenwich, CT?
Dr. Cantlon in Greenwich, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
ArcBest Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Express Scripts
Medicare
State of Connecticut
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Cantlon's office located?
Orthopaedic & Neurosurgery Specialists (ONS)
6 Greenwich Office Park
Greenwich, CT 06831
Would you like to schedule an appointment with Dr. Matthew Cantlon?
Dr. Cantlon has appointments available at his Greenwich, CT office. Please select a date and time below.
What is Dr. Cantlon's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cantlon's National Provider Identifier (NPI) number is 1144546888.
What common questions do patients ask about Dr. Cantlon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cantlon
What is Dr. Matthew Cantlon's specialty?
Dr. Cantlon is a Orthopedic Hand Surgeon near Greenwich, CT. An orthopaedic surgeon specializing in the upper extremity focuses on the investigation, preservation, and restoration of all structures affecting the form and function of the hand and wrist. This specialist employs medical, surgical, and rehabilitative techniques to treat various conditions and injuries related to the upper extremity. Contact Dr. Cantlon to book an appointment today.
Is this Dr. Matthew Cantlon affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cantlon is affiliated with Greenwich Hospital 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
Where can I learn more about Orthopedic Hand Surgeon?
Explore Orthopedic Hand Surgeon with 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 Matthew Cantlon accepting new patients in Greenwich, CT?
Yes, Dr. Matthew Cantlon is accepting new patients at this time.
Does Dr. Matthew Cantlon offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Cantlon, or contact the office for more information.
How can I make an appointment with Matthew Cantlon?
Please contact Dr. Cantlon's office for information regarding telehealth appointment availability or for scheduling assistance.
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