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Accepting patients
Who is Dr. Sigounas, Neurosurgeon in Rockville, MD?
Dr. Dimitrios Sigounas, MD is a Neurosurgeon, who primarily practices in Rockville, MD with 2 additional practice locations. Dr. Sigounas is fluent in English and Greek, and is currently seeing new patients. Dr. Sigounas’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sigounas’s office at (202) 715-5109.
What are Areas of Expertise for Dr. Sigounas?
Dr. Dimitrios Sigounas, MD 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. Sigounas empowers patients to confidently navigate their health journey, specializing in Cerebrovascular Disease, Clinical Trials, Interventional Neuroradiology, Minimally Invasive Neurosurgery, or comprehensive wellness support. Serving the Rockville/MD community, Dr. Sigounas is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Sigounas speak?
Dr. Sigounas and their clinical team can communicate with patients in the following languages:
English
Greek
What conditions does Dr. Sigounas treat?
As a Neurosurgeon, Dr. Sigounas 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. Sigounas. 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:
- Brain Aneurysm
- Cerebral Aneurysm
- Brain Artery Bulge
- Intracranial Aneurysm
ICD-10 Codes:
- I671: Cerebral aneurysm, nonruptured
Also known as:
- Brain AVM (Abnormal Blood Vessel Connection)
- Arteriovenous Malformations
- Cerebral AVM
- Brain Arteriovenous Malformation
- Brain Vascular Malformation
ICD-10 Codes:
- Q282: Arteriovenous malformation of cerebral vessels
Also known as:
- Hemorrhagic Stroke
- Brain Bleed
- Cerebral Hemorrhage
- Intracranial Hemorrhage
ICD-10 Codes:
- I609: Nontraumatic subarachnoid hemorrhage, unspecified
- I607: Nontraumatic subarachnoid hemorrhage from unspecified intracranial artery
Also known as:
- Hemorrhagic Stroke
- Brain Bleed
- Intracranial Hemorrhage
- Cerebral Hemorrhage
ICD-10 Codes:
- I6203: Nontraumatic chronic subdural hemorrhage
Also known as:
- Carotid Artery Disease
- Carotid Stenosis
- Blocked Carotid Artery
- Neck Artery Disease
- Carotid Artery Narrowing
ICD-10 Codes:
- I6523: Occlusion and stenosis of bilateral carotid arteries
Also known as:
- Idiopathic intracranial hypertension
- Brain Disease
- Pseudotumor cerebri
- IIH
- Benign intracranial hypertension
ICD-10 Codes:
- G932: Benign intracranial hypertension
What procedures does Dr. Sigounas perform?
As a Neurosurgeon, Dr. Sigounas 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. Sigounas. 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:
- Brain and Neck Artery X-ray (Angiography)
- Vertebral Artery Angiography
- Catheter and X-ray of External Carotid Artery
- Carotid artery angiography
- Cerebral angiography
- Intracranial carotid angiography
- Neck and brain blood vessel imaging
- Cervicocerebral arch angiography
- Vertebral artery imaging
- Brain blood vessel scan
- External carotid angiography
- Neck artery imaging with catheter
- Selective carotid catheterization
CPT Codes:
- 36224: Selective catheter placement, internal carotid artery, unilateral, with angiography of the ipsilateral intracranial carotid circulation and all associated radiological supervision and interpretation, includes angiography of the extracranial carotid and cervicocerebral arch, when performed
- 36226: Selective catheter placement, vertebral artery, unilateral, with angiography of the ipsilateral vertebral circulation and all associated radiological supervision and interpretation, includes angiography of the cervicocerebral arch, when performed
- 36227: Selective catheter placement, external carotid artery, unilateral, with angiography of the ipsilateral external carotid circulation and all associated radiological supervision and interpretation (List separately in addition to code for primary procedure)
Also known as:
- Carotid Artery Angiography
- Cerebral Angiography
- Neck Artery X-ray
- Carotid Artery Imaging
- Brain Blood Vessel Study
CPT Codes:
- 36223: Selective catheter placement, common carotid or innominate artery, unilateral, any approach, with angiography of the ipsilateral intracranial carotid circulation and all associated radiological supervision and interpretation, includes angiography of the extracranial carotid and cervicocerebral arch, when performed
Also known as:
- Selective Brain Artery Catheterization with Angiography
- Cerebral Angiography
- Intracranial Catheter Placement
- Brain Blood Vessel Imaging
CPT Codes:
- 36228: Selective catheter placement, each intracranial branch of the internal carotid or vertebral arteries, unilateral, with angiography of the selected vessel circulation and all associated radiological supervision and interpretation (eg, middle cerebral artery, posterior inferior cerebellar artery) (List separately in addition to code for primary procedure)
Also known as:
- Specialized Vein Catheter Placement
- Selective Venous Catheterization
- Deep Vein Catheter Insertion
- Diagnostic Vein Catheter
CPT Codes:
- 36012: Selective catheter placement, venous system; second order, or more selective, branch (eg, left adrenal vein, petrosal sinus)
Also known as:
- Brain or Spinal Cord Embolization
- Neurovascular embolization
- Intracranial vessel occlusion
- Spinal cord vascular malformation treatment
CPT Codes:
- 61624: Transcatheter permanent occlusion or embolization (eg, for tumor destruction, to achieve hemostasis, to occlude a vascular malformation), percutaneous, any method; central nervous system (intracranial, spinal cord)
Also known as:
- Intracranial Thrombectomy (Stroke Treatment)
- Mechanical Thrombectomy for Stroke
- Brain Clot Removal (Percutaneous)
- Intracranial Thrombolysis
- Endovascular Stroke Treatment
CPT Codes:
- 61645: Percutaneous arterial transluminal mechanical thrombectomy and/or infusion for thrombolysis, intracranial, any method, including diagnostic angiography, fluoroscopic guidance, catheter placement, and intraprocedural pharmacological thrombolytic injection(s)
Does Dr. Sigounas accept my insurance?
Dr. Sigounas accepts most major insurance plans. Important: Please call our office at (202) 715-5109 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Sigounas accept in Rockville, MD?
Dr. Sigounas in Rockville, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Carefirst BlueCross BlueShield
CVS Health (formerly Aetna)
District of Columbia
Express Scripts
Federal Employee Program
Kaiser Permanente
Medicare
State of Maryland
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Sigounas' office located?
Dr. Dimitrios Sigounas' Primary Practice
3202 Tower Oaks Blvd Ste 300
Rockville, MD 20852
(202) 715-5109
What is Dr. Sigounas's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Sigounas's National Provider Identifier (NPI) number is 1528228749.
What common questions do patients ask about Dr. Sigounas?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Sigounas
What is Dr. Dimitrios Sigounas's specialty?
Dr. Sigounas is a Neurosurgeon near Rockville, MD. 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. Sigounas to book an appointment today.
Is this Dr. Dimitrios Sigounas affiliated with a ranked Castle Connolly Top Hospital?
No, Sigounas is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: George Washington University Hospital. Castle Connolly Top Hospitals 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 Dimitrios Sigounas accepting new patients in Rockville, MD?
Yes, Dr. Dimitrios Sigounas is accepting new patients at this time.
Does Dr. Dimitrios Sigounas offer online booking?
Please contact Dr. Sigounas's office at (202) 715-5109 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dimitrios Sigounas?
Please contact Dr. Sigounas's office at (202) 715-5109 for information regarding telehealth appointment availability or for scheduling assistance.
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