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Edit this profileAt a glance
- Medical Center Blvd, Winston Salem, NC 27157
About Dr. Sam
Based in Winston Salem, NC, Maria C. Sam, MD is listed in the NPI registry under neurology. Maria is also listed as specializing in clinical neurophysiology. According to Medicare claims data, Maria cared for 84 Medicare patients across 94 services. The services billed most often include measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional, measurement of brain wave activity (eeg), awake and drowsy, and home sleep study test (hst) with type ii portable monitor, unattended; minimum of 7 channels: eeg, eog, emg, ecg/heart rate, airflow, respiratory effort and oxygen saturation. NPI 1598741670 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (336) 716-2255
- Email not available
Practice Locations
MEDICAL CENTER BLVD
Winston Salem, NC 27157
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
Headache and facial pain
Memory and cognition
Movement disorders
Neuromuscular and peripheral nerve
- Amyotrophic lateral sclerosis
- Carpal tunnel
- Diabetic neuropathy
- Guillain-Barré syndrome
- Muscular dystrophy
- Myasthenia gravis
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
Procedures & services
Most searched procedures
Consultation and testing
Consultations & Exams
Consultations and exams
Device management
Diagnostic Testing
- Cognitive and memory screening
- Genetic Testing for Neurological Disorders
- Neuromuscular Ultrasound
- Neuropsychological Testing
- Normal Pressure Hydrocephalus Tap Test
- Tilt Table Test
Infusion and medical therapies
Infusions & Therapies
- IVIG Infusion Therapy
- Migraine Preventive Injections and Infusions
- MS Disease-Modifying Infusion Therapy
- Plasmapheresis
Injections & Pain Relief
- Botox Injections for Excessive Drooling
- Botox Injections for Muscle Spasms and Dystonia
- Trigger Point Injections
Medication Management
Neuromodulation
Office procedures
Trauma & Injury
Procedures Most Often Billed to Medicare
94 services · 84 patients · 5 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 |
29 | Less often than most peers in Neurology |
| Measurement of brain wave activity (eeg), awake and drowsy | Treatment | 95816 |
24 | 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 |
12 | Less often than most peers in Neurology |
| Home sleep study test (hst) with type ii portable monitor, unattended; minimum of 7 channels: eeg, eog, emg, ecg/heart rate, airflow, respiratory effort and oxygen saturation | Billing code | G0398 |
16 | Too few peers to compare |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
13 | Less often than most peers in Neurology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurologists in Winston Salem 8
Same specialty, same city.
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1989 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional 7
Providers in NC who bill this service to Medicare most often.
Common questions
What is Dr. Sam's specialty?
Dr. Sam is a neurologist in Winston Salem, NC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
Where can I find Dr. Sam?
Dr. Sam is listed at Medical Center Blvd, Winston Salem, NC 27157. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Sam?
The number on file is (336) 716-2255. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Sam's NPI number?
Dr. Sam's National Provider Identifier is 1598741670. 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
What is Dr. Sam's medical education?
Dr. Sam attended Other, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Sam been practicing?
Dr. Sam has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Sam known for?
According to Medicare billing data, Dr. Sam 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 , awake and drowsy, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Sam confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sam. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.