Physician Profile
Vyas T. Viswanathan, M.D. is a healthcare provider in Raleigh, NC specializing in neurology. Vyas trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2016. Medicare claims data shows Vyas provided 297 services to 207 patients. The services billed most often include critical care, first 30-74 minutes, measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4420 LAKE BOONE TRL
Raleigh, NC 27607
1600 SW Archer Rd Suite 4102
Gainesville, FL 32610
Within Neurology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Headache and facial pain
Memory and cognition
Movement disorders
Neuromuscular and peripheral nerve
Seizures and epilepsy
Stroke and vascular
Brain & Spine
Brain tumors
Head & Facial Pain
Memory & Cognitive
Movement Disorders
Nerve Compression
Sleep & Movement
Spine and nerve
Spine, brain injury, and functional
Most searched procedures
Consultation and testing
Consultations & Exams
Consultations and exams
Device management
Diagnostic Testing
Infusion and medical therapies
Infusions & Therapies
Injections & Pain Relief
Medication Management
Neuromodulation
Office procedures
Trauma & Injury
297 services · 207 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional | Treatment | 95720 |
63 | As often as other peers in Neurology |
| Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional | Treatment | 95718 |
18 | |
| Measurement of brain wave activity (eeg), awake and drowsy | Treatment | 95816 |
11 | |
| Critical care, first 30-74 minutes | Office visit | 99291 |
115 | More often than most peers in Neurology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
41 | As often as other peers in Neurology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
23 | |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
14 | |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Vyas T. Viswanathan is a neurologist in Raleigh, NC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
Vyas T. Viswanathan is listed at 4420 Lake Boone Trl, Raleigh, NC 27607. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (919) 784-3100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Vyas T. Viswanathan's National Provider Identifier is 1093178691. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Vyas T. Viswanathan attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
Vyas T. Viswanathan has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Vyas T. Viswanathan provides treatments such as measurement of brain wave activity with video , 12-26 hours with review and report by health care professional and measurement of brain wave activity with video , 2-12 hours with review and report by health care professional, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Vyas T. Viswanathan. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.