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Edit this profileWhere to find Adam C. Waddell, MD
- Richmond Hill location main office
8900 Van Wyck Expy, Richmond Hill, NY 11418 - Portland location
2801 N Gantenbein Ave, Portland, OR 97227 - Atlanta location
1000 Johnson Ferry Rd, Atlanta, GA 30342
About Dr. Waddell
Adam C. Waddell, MD practices neurology / psychiatry in Richmond Hill, NY. Adam is also listed as specializing in neurology. According to Medicare claims data, Adam cared for 138 Medicare patients across 158 services. The services billed most often include initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes, telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth, and critical care, first 30-74 minutes. The provider's National Provider Identifier (NPI) is 1508237660.
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
- (201) 675-0284
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
8900 VAN WYCK EXPY
Richmond Hill, NY 11418
2801 N Gantenbein Ave
Portland, OR 97227
1000 Johnson Ferry Rd
Atlanta, GA 30342
Conditions Commonly Evaluated or Treated
Within Neurology and Psychiatry 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
Addiction
Attention & Behavior
Autoimmune & Chronic
Balance & Nerves
Brain & Head Injury
Fatigue & Energy
Headache & Pain
- Cluster Headaches
- Migraines
- Tension headaches
- Trigeminal neuralgia
Memory & Aging
- Alzheimer's disease
- Normal Pressure Hydrocephalus
Memory & Thinking
- Brain Fog
- Memory loss
Mental Health
Mood & Anxiety
- Postpartum depression
- PTSD (Post-Traumatic Stress Disorder)
Mood & Emotion
Movement & Balance
- Walking Problems
Movement Disorders
- Essential tremor
- Involuntary Twitches from Meds
- Muscle Spasms & Twitches
- Parkinson's disease
- Tourette syndrome
Nerve & Spine
Nerve Pain
- Shingles pain
Nerves & Sensation
Neuromuscular
- Amyotrophic lateral sclerosis
- Myasthenia gravis
Psychosis & Thought
Seizures
- Adult Epilepsy and Seizures
- Seizure in Child
Sleep
- Insomnia
- Narcolepsy
- Restless legs syndrome
Sleep Disorders
- Excessive daytime sleepiness
- Sleep apnea
Vascular & Brain
Vascular Brain Health
- Ischemic stroke
Procedures & services
Addiction Care
Brain Monitoring
- EEG
- Seizure Monitoring Stay
Brain Stimulation
Brain Stimulation & Infusions
- IV Migraine Rescue Infusion
- Ketamine Treatment For Depression
Consultations
- Brain MRI Review
- Dementia Care Planning Consultation
- Neurology Second Opinion
Depression Treatments
Device Management
- Deep brain stimulation programming
- Vagus nerve stimulation management
Diagnostic Procedures
- Lumbar puncture
- Visual Evoked Potential Test
- VNG Eye Movement Balance Test
Diagnostics
- Ambulatory Home EEG Monitoring
- Brain PET Scan
- Cognitive impairment screening
- Genetic Testing for Neurological Diseases
- Nerve-conduction studies
General Neurology
- Comprehensive Neurological Examination
Injections & Procedures
- Botox for migraines
- Botox for muscle spasms
- Occipital nerve block
- Trigger Point Injections
Medications
- Mood Stabilizer Management
- Psychiatric Medication Management
- Sleep Medication Management
- Suboxone Treatment and MAT
Movement & Balance
- Fall Prevention and Gait Assessment
Movement & Nerve
- Botox Injections for Excessive Drooling
Nerve & Muscle Testing
- Carpal Tunnel Nerve Test
- EMG
- Tilt Table Test
Pain & Spasticity
- Baclofen Pump Programming and Refills
Pain Management
- Sciatic Nerve Block
Psychiatry
- Online Psychiatrist Visit
- Psychiatric Crisis Evaluation
- Psychiatric Medication Tapering and Weaning
Sleep Care
- CPAP Titration and Mask Fitting
- Sleep Apnea Mouth Guard Fitting
Sleep Studies
- Sleep study
Testing & Assessment
- ADHD Testing
- Autism Testing For Adults
- Concussion Evaluation and Baseline Testing
- DNA drug response testing
- Neuropsychological Testing
- Psychiatric evaluation
- Tremor Analysis & Workup
Therapy
Procedures Most Often Billed to Medicare
158 services · 138 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
68 | More than most peers in Neurology / Psychiatry |
| Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth | Billing code | G0426 |
33 | As often as other peers in Neurology / Psychiatry |
| Critical care, first 30-74 minutes | Office visit | 99291 |
30 | Less often than most peers in Neurology / Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
27 | Less often than most peers in Neurology / Psychiatry |
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.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2015 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Waddell?
Dr. Waddell is a neurology / psychiatry in Richmond Hill, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Waddell's address?
Dr. Waddell is listed at 8900 Van Wyck Expy, Richmond Hill, NY 11418. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Waddell?
The number on file is (201) 675-0284. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Waddell's NPI number?
Dr. Waddell's National Provider Identifier is 1508237660. 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
Where did Dr. Waddell train?
Dr. Waddell attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Waddell been practicing?
Dr. Waddell has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Waddell perform?
According to Medicare billing data, Dr. Waddell the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Waddell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Waddell. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.