
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cosgrove, Neurosurgeon in Boston, MA?
Dr. Garth Cosgrove, MD is a Neurosurgeon, who primarily practices in Boston, MA. He is board certified. Dr. Cosgrove completed his residency at Montreal Neurological Institute and is currently affiliated with Brigham And Womans Hospital-Neurosurgery. Dr. Cosgrove is fluent in English and French, and is currently seeing new patients. Dr. Cosgrove’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cosgrove’s office.
What are Areas of Expertise for Dr. Cosgrove?
Dr. Garth Cosgrove, MD is a highly-rated, board-certified Neurosurgeon 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. Cosgrove empowers patients to confidently navigate their health journey, specializing in Epilepsy/Seizure Disorders, Parkinson's Disease/Movement Disorders, Spinal Surgery, and comprehensive wellness support. Serving the Boston, MA community, Dr. Cosgrove is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Cosgrove go to medical school and complete their residency?
Residency: Montreal Neurological Institute
Is Dr. Cosgrove board certified as a Neurosurgeon?
Yes, Dr. Garth Cosgrove, MD is board certified by the American Board of Neurological Surgery
What languages does Dr. Cosgrove speak?
Dr. Cosgrove and their clinical team can communicate with patients in the following languages:
English
French
What conditions does a Neurosurgeon like Dr. Cosgrove typically treat?
As a Neurosurgeon, Dr. Cosgrove 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. Cosgrove. 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:
- Essential Tremor
- Tremor
- Essential tremor
- Familial Tremor
- Benign Essential Tremor
ICD-10 Codes:
- G250: Essential tremor
Also known as:
- Parkinson's Disease without Involuntary Movements
- Parkinson's Disease with Dyskinesia and Fluctuations
- Parkinson's Disease
- Early Parkinson's
- Non-dyskinetic Parkinsonism
- Stable Parkinson's Disease
- Parkinson's with Variable Movements
- PD with Fluctuating Dyskinesia
- On-Off Parkinson's
- PD
- Shaking Palsy
- Paralysis Agitans
ICD-10 Codes:
- G20A1: Parkinson's disease without dyskinesia, without mention of fluctuations
- G20B2: Parkinson's disease with dyskinesia, with fluctuations
- G20: Parkinson's disease
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 a Neurosurgeon like Dr. Cosgrove typically perform?
As a Neurosurgeon, Dr. Cosgrove 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. Cosgrove. 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:
- Replacement of Brain Neurostimulator Pulse Generator
- Cranial Neurostimulator Replacement
- Deep Brain Stimulator Battery Change
- Brain Stimulator Generator Exchange
- Neurostimulator Pulse Generator Insertion
CPT Codes:
- 61886: Insertion or replacement of cranial neurostimulator pulse generator or receiver, direct or inductive coupling; with connection to 2 or more electrode arrays
Does Dr. Cosgrove accept my insurance?
Dr. Cosgrove 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. Cosgrove accept in Boston, MA?
Dr. Cosgrove in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
AmWINS Group
Blue Cross Blue Shield of Massachusetts
Blue Cross Blue Shield of Michigan
Blue Cross Blue Shield of Rhode Island
Cigna Group
CVS Health (formerly Aetna)
Medicare
Molina Healthcare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Cosgrove's office located?
What is Dr. Cosgrove's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cosgrove's National Provider Identifier (NPI) number is 1649386988.
What common questions do patients ask about Dr. Cosgrove?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cosgrove
What is Dr. Garth Cosgrove's specialty?
Dr. Cosgrove is a Neurosurgeon near Boston, MA.
What does a Neurosurgeon do?
A neurological surgeon is responsible to provide the operative and non-operative management which includes prevention, diagnosis, evaluation, treatment, critical care, & rehabilitation of various disorders related to the central, peripheral, and autonomic nervous systems. This includes their supporting structures and vascular supply, the complete evaluation and treatment of pathological process which is known to modify function or activity of the nervous system, the operative & non-operative management of pain. A neurological surgeon has specialization in treating patients with disorders of the nervous system which includes conditions affecting the brain, meninges, skull, and their blood supply, such as the extracranial carotid and vertebral arteries. They also manage disorders related to the pituitary gland, spinal cord, meninges, and vertebral column, including those that may require spinal fusion or instrumentation. In addition to this, they treat conditions affecting the cranial and spinal nerves throughout their course in the body.
Is this Dr. Garth Cosgrove affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cosgrove is affiliated with Brigham And Women's 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
When to see a Neurosurgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Neurosurgeon. 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 Garth Cosgrove accepting new patients in Boston, MA?
Yes, Dr. Garth Cosgrove is accepting new patients at this time.
Does Dr. Garth Cosgrove offer online booking?
Please contact Dr. Cosgrove's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Garth Cosgrove?
Please contact Dr. Cosgrove's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Garth Cosgrove have?
Dr. Garth Cosgrove is certified by the American Board of Neurological Surgery.
Other Neurosurgeon Near Boston, MA

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Connect with DR. Cosgrove
Brigham And Womans Hospital-Neurosurgery
75 Francis St
Boston, MA 02115