Affiliated with a Castle Connolly Top Hospital
Who is Dr. Grewal, Neurologist in Charleston, SC?
What languages does Dr. Grewal speak?
Dr. Grewal and their clinical team can communicate with patients in the following languages:
- English
What conditions does a Neurologist like Dr. Grewal typically treat?
As a Neurologist, Dr. Grewal 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. Grewal. 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:
- Other Nervous System Symptoms
- Neurologic Disease
- Unusual Neurological Symptoms
- Nerve Problems
- Brain and Nerve Issues
ICD-10 Codes:
- R29818: Other symptoms and signs involving the nervous system
Also known as:
- Ischemic Stroke
- Hemorrhagic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
- Brain Bleed
- Cerebral Hemorrhage
- Intracranial Hemorrhage
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
- I6389: Other cerebral infarction
- I619: Nontraumatic intracerebral hemorrhage, unspecified
Also known as:
- Muscle Cramps
- Muscle Spasms
- Charley Horse
- Leg Cramps
ICD-10 Codes:
- R252: Cramp and spasm
Also known as:
- Muscle Spasms
- Neuromuscular Disorder
- Muscle cramps
- Involuntary muscle contractions
- Muscle twitching
ICD-10 Codes:
- M62838: Other muscle spasm
Also known as:
- Changes in Mental State
- Mental Disorder
- Confusion
- Disorientation
- Changes in awareness
ICD-10 Codes:
- R4182: Altered mental status, unspecified
Also known as:
- Seizures
- Epilepsy
- Convulsions
- Fits
ICD-10 Codes:
- R569: Unspecified convulsions
What procedures does a Neurologist like Dr. Grewal typically perform?
As a Neurologist, Dr. Grewal 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. Grewal. 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:
- Chemical Nerve Block for Multiple Muscles (Arm/Leg)
- Chemodenervation for Muscle Spasms (Additional Extremity)
- Extremity Chemodenervation
- Muscle Spasticity Treatment (Chemical)
- Botox for Muscle Spasms (Multiple Muscles)
- Chemical nerve block (extremity)
- Muscle spasm injection (additional limb)
- Botox for spasticity (additional)
- Nerve denervation (chemical)
CPT Codes:
- 64644: Chemodenervation of one extremity; 5 or more muscles
- 64643: Chemodenervation of one extremity; each additional extremity, 1-4 muscle(s) (List separately in addition to code for primary procedure)
Also known as:
- Chemical Nerve Block for Muscle Spasms (Additional Extremity)
- Chemodenervation of Extremity Muscles
- Botox for Muscle Spasms (Additional Limb)
- Nerve-Blocking Injection for Spasticity
CPT Codes:
- 64645: Chemodenervation of one extremity; each additional extremity, 5 or more muscles (List separately in addition to code for primary procedure)
Also known as:
- Trunk Muscle Relaxing Injection
- Chemodenervation of Trunk Muscles
- Muscle Spasm Injection (Trunk)
- Botox for Trunk Muscles
CPT Codes:
- 64646: Chemodenervation of trunk muscle(s); 1-5 muscle(s)
Also known as:
- Botox Injection for Neck Muscle Spasms
- Chemodenervation of neck muscles
- Botulinum toxin injection for cervical dystonia
- Neck spasm injection
CPT Codes:
- 64616: Chemodenervation of muscle(s); neck muscle(s), excluding muscles of the larynx, unilateral (eg, for cervical dystonia, spasmodic torticollis)
Also known as:
- Trunk Muscle Nerve Block (Multiple Muscles)
- Chemodenervation
- Botox for Muscle Spasms (Trunk)
- Chemical Nerve Block for Trunk Muscles
CPT Codes:
- 64647: Chemodenervation of trunk muscle(s); 6 or more muscles
Does Dr. Grewal accept my insurance?
Dr. Grewal accepts most major insurance plans. Important: Please call our office at (843) 792-1414 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Grewal accept in Charleston, SC?
Dr. Grewal in Charleston, SC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Blue Cross Blue Shield of South Carolina
Centene Corporation
CVS Health (formerly Aetna)
Federal government of the United States
Humana
Medicare
Molina Healthcare
State of South Carolina
UnitedHealth Group
View All Insurances
Where is Dr. Grewal's office located?
What hospitals are Dr. Grewal affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Grewal has admitting privileges at the following hospitals:
What is Dr. Grewal's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Grewal's National Provider Identifier (NPI) number is 1144602061.
What common questions do patients ask about Dr. Grewal?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Grewal
What is Dr. Parneet Grewal's specialty?
What does a Neurologist do?
A neuropathologist is expert in the diagnosis of diseases of the nervous system and skeletal muscles and functions as a consultant primarily to neurologists and neurosurgeons. The neuropathologist is knowledgeable in the infirmities of humans as they affect the nervous and neuromuscular systems, be they degenerative, infectious, metabolic, immunologic, neoplastic, vascular or physical in nature.