29 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Johnson, Neurosurgeon in Worcester, MA?
Dr. Mark Johnson, MD, PHD is a Neurosurgeon, who primarily practices in Worcester, MA. He has been practicing for over 29 years and is board certified by the American Board of Neurological Surgery. Dr. Johnson completed his residency at University of Washington. Dr. Johnson is fluent in English, and is currently seeing new patients. Dr. Johnson’s practice accepts Cigna, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnson’s office at (508) 334-0605.
What are Areas of Expertise for Dr. Johnson?
Dr. Mark Johnson, MD, PHD is a highly-rated, board-certified Neurosurgeon 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. Johnson empowers patients to confidently navigate their health journey, specializing in Brain Tumors, or comprehensive wellness support. Serving the Worcester/MA community, Dr. Johnson is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Johnson go to medical school and complete their residency?
Fellowship: Oregon Health and Sciences University
Residency: University of Washington
Medical School: Harvard Medical School (Faculty Appt), Boston, MA
Is Dr. Johnson board certified in Neurosurgeon?
Yes, Dr. Mark Johnson, MD, PHD is board certified by the American Board of Neurological Surgery
What languages does Dr. Johnson speak?
Dr. Johnson and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Johnson treat?
As a Neurosurgeon, Dr. Johnson 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. Johnson. 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:
- Traumatic Subdural Brain Bleed
- Traumatic Subdural Hemorrhage
- Traumatic Brain Injury
- Subdural Hematoma
- Head Bleed
- Brain Hemorrhage
- Head Injury
- Brain Bleed
- Head Injury Bleed
- Intracranial Hemorrhage
ICD-10 Codes:
- S065XAA: Traumatic subdural hemorrhage with loss of consciousness status unknown, initial encounter
- S065X9A: Traumatic subdural hemorrhage with loss of consciousness of unspecified duration, initial encounter
Also known as:
- Brain Disorder
- Other Brain Disorder
- Pressure on the Brain
- Brain Disease
- Brain Condition
- Brain Problem
- Unspecified Brain Disease
- Various Brain Conditions
- Uncommon Brain Problems
- Specified Brain Disease
- Brain Compression
- Intracranial Pressure
- Brain Swelling
ICD-10 Codes:
- G939: Disorder of brain, unspecified
- G9389: Other specified disorders of brain
- G935: Compression of brain
Also known as:
- Normal Pressure Hydrocephalus
- Hydrocephalus
- NPH
- Idiopathic Normal Pressure Hydrocephalus
ICD-10 Codes:
- G912: (Idiopathic) normal pressure hydrocephalus
Also known as:
- Hemorrhagic Stroke
- Brain Bleed
- Cerebral Hemorrhage
- Intracranial Hemorrhage
ICD-10 Codes:
- I619: Nontraumatic intracerebral hemorrhage, unspecified
- I609: Nontraumatic subarachnoid hemorrhage, unspecified
- I615: Nontraumatic intracerebral hemorrhage, intraventricular
Also known as:
- Pinched Nerve in Lower Back
- Back Pain
- Peripheral Nerve Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
Also known as:
- Benign Meningioma
- Benign Tumor
- Non-cancerous brain or spinal lining tumor
- Meningeal tumor
- Brain membrane tumor
ICD-10 Codes:
- D329: Benign neoplasm of meninges, unspecified
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
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:
- Joint Fusion Status
- Surgical Joint Fusion
- Arthrodesis History
- Fused Joint
ICD-10 Codes:
- Z981: Arthrodesis status
Also known as:
- Hemorrhagic Stroke
- Brain Bleed
- Intracranial Hemorrhage
- Cerebral Hemorrhage
ICD-10 Codes:
- I629: Nontraumatic intracranial hemorrhage, unspecified
Also known as:
- Neck Pain
- Neck Injuries and Disorder
- Cervical Pain
- Sore Neck
- Neck Ache
ICD-10 Codes:
- M542: Cervicalgia
Does Dr. Johnson accept my insurance?
Dr. Johnson accepts most major insurance plans. Important: Please call our office at (508) 334-0605 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Johnson accept in Worcester, MA?
Dr. Johnson in Worcester, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna
CVS Health (formerly Aetna)
Humana
Medicare
Molina
Other TPA
Point32Health
UMass Memorial Health Care
View All Insurances
Where is Dr. Johnson's office located?
What is Dr. Johnson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Johnson's National Provider Identifier (NPI) number is 1578501797.
What common questions do patients ask about Dr. Johnson?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Johnson
What is Dr. Mark Johnson's specialty?
Dr. Johnson is a Neurosurgeon near Worcester, MA. 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. Contact Dr. Johnson to book an appointment today.
Is this Dr. Mark Johnson affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Johnson 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
Where can I learn more about Neurosurgeon?
Explore Neurosurgeon 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 Mark Johnson accepting new patients in Worcester, MA?
Yes, Dr. Mark Johnson is accepting new patients at this time.
Does Dr. Mark Johnson offer online booking?
Please contact Dr. Johnson's office at (508) 334-0605 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Johnson?
Please contact Dr. Johnson's office at (508) 334-0605 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Johnson have?
Dr. Mark Johnson is certified by the American Board of Neurological Surgery.
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