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- 27427 Schoenherr Rd, Ste 100, Warren, MI 48088
About Dr. Ranganathan
Based in Warren, MI, Chakrapani Ranganathan, M.D. is listed in the NPI registry under neurology. According to Medicare claims data, Chakrapani cared for 1,219 Medicare patients across 1,569 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and measurement of brain wave activity (eeg), awake and asleep. NPI 1194709584 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
- (586) 756-5500
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
27427 SCHOENHERR RD STE 100
Warren, MI 48088
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
Brain & memory
Specialized neurologic care
Spine, brain injury, and functional
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
Procedures & services
Consultation and testing
- Comprehensive neurologic examination
- Inpatient video EEG monitoring
- Ambulatory EEG
- Evoked-potential testing
- Nerve-conduction studies
Device and advanced subspecialty
Diagnostic Testing
- Cognitive and memory screening
- Genetic Testing for Neurological Disorders
- Neuromuscular Ultrasound
- Neuropsychological Testing
- Normal Pressure Hydrocephalus Tap Test
- Tilt Table Test
Geriatric care
Office procedures
- Botulinum toxin injections for chronic migraine
- Botulinum toxin injections for dystonia or spasticity
- Lumbar puncture
- Occipital nerve block
Pain & wellness
Treatment management
- Epilepsy medication management
- Migraine preventive treatment
- Multiple sclerosis disease-modifying treatment
Most searched procedures
Consultations & Exams
Consultations and exams
Device management
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
Trauma & Injury
Procedures Most Often Billed to Medicare
1,569 services · 1,219 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Measurement of brain wave activity (eeg), awake and asleep | Treatment | 95819 |
225 | More than most peers in Neurology |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
62 | More often than most peers in Neurology |
| Measurement of brain wave activity (eeg), awake and drowsy | Treatment | 95816 |
33 | As often as other peers in Neurology |
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
15 | Less often than most peers in Neurology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
348 | More often than most peers in Neurology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
296 | More than most peers in Neurology |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
196 | More than most peers in Neurology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
92 | More often than most peers in Neurology |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
72 | As often as other peers in Neurology |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
63 | More 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.
Other neurologists at this location 1
Same specialty, same street address — most likely the same department or group.
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 Warren 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Measurement of brain wave activity (eeg), awake and asleep 8
Providers in MI who bill this service to Medicare most often.
Common questions
What is Chakrapani Ranganathan's specialty?
Chakrapani Ranganathan is a neurologist in Warren, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
Where can I find Chakrapani Ranganathan?
Chakrapani Ranganathan is listed at 27427 Schoenherr Rd Ste 100, Warren, MI 48088. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Chakrapani Ranganathan?
The number on file is (586) 756-5500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Chakrapani Ranganathan's NPI number?
Chakrapani Ranganathan's National Provider Identifier is 1194709584. 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 Chakrapani Ranganathan's education?
Chakrapani Ranganathan attended Other, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Chakrapani Ranganathan been practicing?
Chakrapani Ranganathan has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What is Chakrapani Ranganathan known for?
According to Medicare billing data, Chakrapani Ranganathan provides treatments such as measurement of brain wave activity , awake and asleep and sleep study in sleep lab with continuous airway pressure, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Chakrapani Ranganathan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Chakrapani Ranganathan. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.