MR
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Riordan, Foot & Ankle Surgeon in Chelmsford, MA?
Dr. Matthew Riordan is a Foot & Ankle Surgeon, who primarily practices in Chelmsford, MA with 1 additional practice location. He is board certified. Dr. Riordan is fluent in English and French, and is currently seeing new patients. Dr. Riordan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Riordan’s office at (978) 441-9241.
What languages does Dr. Riordan speak?
Dr. Riordan and their clinical team can communicate with patients in the following languages:
English
French
What conditions does Dr. Riordan treat?
As a Foot & Ankle Surgeon, Dr. Riordan 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. Riordan. 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:
- Nail Fungus
- Tinea Infection
- Onychomycosis
- Fungal nail infection
ICD-10 Codes:
- B351: Tinea unguium
Also known as:
- Right Foot Pain
- Left Foot Pain
- Foot Injuries and Disorder
- Pain
- Aching right foot
- Right foot discomfort
- Pain in right sole
- Ache in left foot
- Left foot discomfort
- Sore left foot
ICD-10 Codes:
- M79671: Pain in right foot
- M79672: Pain in left foot
Also known as:
- Type 2 Diabetes with Diabetic Neuropathy
- Type 2 Diabetes with Peripheral Artery Disease
- Diabetes Type 2
- Diabetic Nerve Problems
- Type 2 diabetes
- Diabetic Neuropathy
- Diabetes Complicationss
- Diabetic Nerve Damage
- Diabetic Polyneuropathy
- Peripheral Neuropathy from Diabetes
- Diabetes Mellitus Nerve Problems
- Diabetic Blood Vessel Disease
- PAD from Diabetes
- Circulation Problems from Diabetes
ICD-10 Codes:
- E1142: Type 2 diabetes mellitus with diabetic polyneuropathy
- E1151: Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene
Also known as:
- Ingrown Nail
- Nail Disease
- Ingrown toenail
- Onychocryptosis
ICD-10 Codes:
- L600: Ingrowing nail
Also known as:
- Plantar Fibromatosis
- Foot Injuries and Disorder
- Heel Injuries and Disorder
- Ledderhose disease
- Plantar fasciitis nodule
- Foot fibromatosis
ICD-10 Codes:
- M722: Plantar fascial fibromatosis
What procedures does Dr. Riordan perform?
As a Foot & Ankle Surgeon, Dr. Riordan 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. Riordan. 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:
- Nail Debridement (1-5 Nails)
- Nail Trimming and Cleaning
- Thick Nail Trimming
- Fungal Nail Treatment
- Nail Cleaning Procedure
- Therapeutic Nail Debridement
- Thick Nail Treatment
- Fungal Nail Care
CPT Codes:
- 11720: Debridement of nail(s) by any method(s); 1 to 5
- 11721: Debridement of nail(s) by any method(s); 6 or more
Also known as:
- Removal of Corns or Calluses
- Removal of Benign Skin Lesions
- Corn or Callus Removal
- Corns and Calluses
- Corn Excision
- Callus Trimming
- Hyperkeratotic Lesion Paring
- Corns and Calluses Treatment
- Benign Skin Growth Destruction
- Skin Lesion Excision
- Cryosurgery for Skin Lesions
- Electrosurgery for Skin Lesions
- Paring of Corn
- Cutting of Callus
- Hyperkeratotic Lesion Removal
CPT Codes:
- 11056: Paring or cutting of benign hyperkeratotic lesion (eg, corn or callus); 2 to 4 lesions
- 17110: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), of benign lesions other than skin tags or cutaneous vascular proliferative lesions; up to 14 lesions
- 11055: Paring or cutting of benign hyperkeratotic lesion (eg, corn or callus); single lesion
Also known as:
- Wound Debridement
- Surgical Wound Cleaning
- Tissue Removal from Wound
- Dead Tissue Removal
CPT Codes:
- 11042: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or less
Also known as:
- Nail Removal
- Nail Plate Avulsion
- Toenail Removal
- Fingernail Removal
CPT Codes:
- 11730: Avulsion of nail plate, partial or complete, simple; single
Also known as:
- Routine Nail Trimming
- Medical Nail Care
- Podiatric Nail Trimming
- Foot Nail Clipping
- Therapeutic Nail Trimming
CPT Codes:
- 11719: Trimming of nondystrophic nails, any number
Also known as:
- Ingrown Toenail Removal
- Nail Matrix Excision
- Permanent Nail Removal
- Deformed Nail Surgery
- Toenail Avulsion
CPT Codes:
- 11750: Excision of nail and nail matrix, partial or complete (eg, ingrown or deformed nail), for permanent removal;
Also known as:
- Chemical Cauterization of Granulation Tissue
- Proud flesh removal
- Chemical burn for wound overgrowth
- Granulation tissue treatment
- Wound cautery
CPT Codes:
- 17250: Chemical cauterization of granulation tissue (ie, proud flesh)
Also known as:
- Partial or Complete Nail Removal (Additional Nail)
- Nail Plate Avulsion
- Toenail Removal
- Fingernail Removal
CPT Codes:
- 11732: Avulsion of nail plate, partial or complete, simple; each additional nail plate (List separately in addition to code for primary procedure)
Does Dr. Riordan accept my insurance?
Dr. Riordan accepts most major insurance plans. Important: Please call our office at (978) 441-9241 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Riordan accept in Chelmsford, MA?
Dr. Riordan in Chelmsford, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Massachusetts
CVS Health (formerly Aetna)
Department of Defense / Tricare
Express Scripts
HealthComp
Medicare
Point32Health
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Riordan's office located?
Dr. Matthew Riordan's Primary Practice
4 Courthouse Ln
Chelmsford, MA 01824
(978) 441-9241
What is Dr. Riordan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Riordan's National Provider Identifier (NPI) number is 1710114269.
What common questions do patients ask about Dr. Riordan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Riordan
What is Dr. Matthew Riordan's specialty?
Dr. Riordan is a Foot & Ankle Surgeon near Chelmsford, MA. Podiatrist with specialization in foot and ankle surgery has expertise in diagnosing and treating conditions affecting the foot, ankle, and lower extremities. This includes both surgical and non-surgical approaches for issues like fractures, deformities, and arthritis, with a focus on improving mobility and foot health. Contact Dr. Riordan to book an appointment today.
Is this Dr. Matthew Riordan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Riordan is affiliated with Lowell General Hospital, Emerson Health 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
Where can I learn more about Foot & Ankle Surgeon?
Explore Foot & Ankle 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 Riordan accepting new patients in Chelmsford, MA?
Yes, Dr. Matthew Riordan is accepting new patients at this time.
Does Dr. Matthew Riordan offer online booking?
Please contact Dr. Riordan's office at (978) 441-9241 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Matthew Riordan?
Please contact Dr. Riordan's office at (978) 441-9241 for information regarding telehealth appointment availability or for scheduling assistance.
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