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- 9500 Euclid Ave, Cleveland, OH 44195
About Dr. Marquardt
Based in Cleveland, OH, Robert J. Marquardt, DO is listed in the NPI registry under neurology / psychiatry. Robert is also listed as specializing in neuromuscular medicine (neurology). According to Medicare claims data, Robert cared for 379 Medicare patients across 462 services. The services billed most often include visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', needle measurement of electrical activity in arm or leg muscles, complete study, and needle measurement of electrical activity in arm or leg muscles, complete study. NPI 1013335744 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
- (216) 444-2200
- Email not available
Practice Locations
9500 EUCLID AVE
Cleveland, OH 44195
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
Memory & Aging
Memory & Thinking
Mental Health
Mood & Anxiety
Mood & Emotion
Movement & Balance
Movement Disorders
- Essential tremor
- Involuntary Twitches from Meds
- Muscle Spasms & Twitches
- Parkinson's disease
- Tourette syndrome
Nerve & Spine
Nerve Pain
Nerves & Sensation
Neuromuscular
Psychosis & Thought
Seizures
Sleep
Sleep Disorders
Vascular & Brain
Vascular Brain Health
Procedures & services
Addiction Care
Brain Monitoring
Brain Stimulation
Brain Stimulation & Infusions
Consultations
Depression Treatments
Device Management
Diagnostic Procedures
Diagnostics
- Ambulatory Home EEG Monitoring
- Brain PET Scan
- Cognitive impairment screening
- Genetic Testing for Neurological Diseases
- Nerve-conduction studies
General Neurology
Injections & Procedures
Medications
- Mood Stabilizer Management
- Psychiatric Medication Management
- Sleep Medication Management
- Suboxone Treatment and MAT
Movement & Balance
Movement & Nerve
Nerve & Muscle Testing
Pain & Spasticity
Pain Management
Psychiatry
Sleep Care
Sleep Studies
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
462 services · 379 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Comprehensive ultrasound scan of entire length of nerves in extremity | Imaging | 76883 |
50 | Too few peers to compare |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
66 | More often than most peers in Neurology / Psychiatry |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
53 | More often than most peers in Neurology / Psychiatry |
| Nerve conduction, 5-6 studies | Treatment | 95909 |
21 | More often than most peers in Neurology / Psychiatry |
| Nerve conduction, 7-8 studies | Treatment | 95910 |
18 | As often as other peers in Neurology / Psychiatry |
| Nerve conduction, 11-12 studies | Treatment | 95912 |
16 | As often as other peers in Neurology / Psychiatry |
| Needle measurement of electrical activity in arm or leg muscles, limited study | Treatment | 95885 |
14 | Less often than most peers in Neurology / Psychiatry |
| Testing of autonomic (sympathetic) nervous system function | Treatment | 95923 |
11 | Too few peers to compare |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
66 | More often than most peers in Neurology / Psychiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
47 | As often as other 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.
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 neurology / psychiatry specialists in Cleveland 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 9 related providers in 2 groups
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Comprehensive ultrasound scan of entire length of nerves in extremity 1
Providers in OH who bill this service to Medicare most often.
Common questions
What does Dr. Marquardt specialize in?
Dr. Marquardt is a neurology / psychiatry in Cleveland, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Marquardt located?
Dr. Marquardt is listed at 9500 Euclid Ave, Cleveland, OH 44195. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Marquardt's phone number?
The number on file is (216) 444-2200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Marquardt's NPI number?
Dr. Marquardt's National Provider Identifier is 1013335744. 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. Marquardt go to medical school?
Dr. Marquardt attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Marquardt been practicing?
Dr. Marquardt has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Marquardt do most often?
According to Medicare billing data, Dr. Marquardt performs imaging including comprehensive ultrasound scan of entire length of nerves in extremity; provides treatments such as needle measurement of electrical activity in arm or leg muscles, complete study and nerve conduction, 5-6 studies, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Marquardt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marquardt. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.