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Edit this profileWhere to find Alexander J. Choi, M.D., MPH
- Chicago location main office
676 N Saint Clair St Ste 7-701, Chicago, IL 60611 - Norfolk location
825 Fairfax Ave Ste 206, Norfolk, VA 23507 - Chicago location
710 N Lake Shore Dr, Chicago, IL 60611
About Dr. Choi
Based in Chicago, IL, Alexander J. Choi, M.D., MPH is listed in the NPI registry under sleep medicine (neurology). Alexander graduated from Tulane University School of Medicine in 2016. Alexander is also listed as specializing in family medicine. Medicare claims data shows Alexander provided 1,014 services to 878 patients. 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', sleep study including heart rate, breathing, and sleep time, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1013440221 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
- (312) 695-7950
- Email not available
Practice Locations
676 N SAINT CLAIR ST STE 7-701
Chicago, IL 60611
825 Fairfax Ave Ste 206
Norfolk, VA 23507
710 N Lake Shore Dr
Chicago, IL 60611
Conditions Commonly Evaluated or Treated
Within Sleep Medicine 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
Wellness and energy
Most searched conditions
Breathing disruption
Circadian rhythm
- Antisocial personality disorder
- Delayed Sleep Phase
- Irregular Sleep-Wake Schedule
- Jet Lag Disorder
- Non-24-Hour Body Clock
- Shift Work Sleep Problems
- Sleep problems
Daytime alertness
- Daytime Exhaustion
- Excessive daytime sleepiness
- Excessive Sleeping
- Sleep Grogginess
- Sudden Muscle Weakness When Laughing
Excessive sleepiness
General sleep
General symptoms
Hormonal sleep
Insomnia & anxiety
Movement disorders
Neurological sleep
Parasomnia
- Acting Out Dreams
- Bedwetting
- Chronic Nightmares
- Exploding Head Syndrome
- Hallucinations While Falling Asleep
- Sleep Eating
- Sleep Groaning
- Sleep Paralysis
- Sleep Problems in Kids
- Sleep Talking
- Sleepwalking
Parasomnias
Pediatric sleep
Sleep breathing
Sleep disruption
Sleep movement
Sleep quality
Sleep timing
Procedures & services
Breathing
Mental health
Sleep
Most searched procedures
Behavioral therapy
- Child Sleep Habit Coaching
- CPAP Desensitization Therapy
- Sleep counseling
- Sleep hygiene counseling
- Sleep Restriction Therapy
- Stimulus Control Therapy
Circadian therapy
Consultation
CPAP & positive airway pressure
- Adaptive Servo-Ventilation Setup
- Auto-CPAP Setup
- BiPAP therapy
- CPAP Heated Tubing & Humidifier Setup
- CPAP Mask Fitting
- CPAP Pressure Adjustment
Device management
Devices
Diagnostic testing
- Daytime Nap Study
- Drug-induced sleep endoscopy
- Overnight Oxygen Tracking
- Sleep Alertness Test
- Sleep Tracker Watch Monitoring
Diagnostics
Evaluations
Lifestyle & devices
Medical management
Oral appliances
- Night Guard For Clenching
- Oral Appliance Adjustment
- Sleep Apnea Mouthpiece
- Snoring Mouth Guard Fitting
Respiratory care
Snoring & airway
Surgery
Surgical & implants
- Deviated Septum Surgery For Sleep
- Expansion Sphincter Pharyngoplasty
- Hypoglossal nerve stimulator implantation
- Jaw Advancement Surgery
- Palate Stiffening Procedure
- Tongue Base Reduction Surgery
- Turbinate Shrinking For Breathing
- Uvulopalatopharyngoplasty
Therapy
Procedures Most Often Billed to Medicare
1,014 services · 878 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Sleep study including heart rate, breathing, and sleep time | Treatment | 95800 |
167 | More than most peers in Sleep Medicine (Neurology) |
| Sleep study including heart rate, breathing, and sleep time | Treatment | 95800 |
94 | More than most peers in Sleep Medicine (Neurology) |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
30 | As often as other peers in Sleep Medicine (Neurology) |
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
29 | As often as other peers in Sleep Medicine (Neurology) |
| 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 |
297 | More often than most peers in Sleep Medicine (Neurology) |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
109 | As often as other peers in Sleep Medicine (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 |
92 | More often than most peers in Sleep Medicine (Neurology) |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
65 | More often than most peers in Sleep Medicine (Neurology) |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
58 | Too few peers to compare |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
45 | As often as other peers in Sleep Medicine (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 sleep medicines in Chicago 8
Same specialty, same city.
Trained at Tulane University School of Medicine 1
Other providers in the same specialty who trained at the same institution.
More connections — 11 related providers in 2 groups
Class of 2016 at Tulane University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Sleep study including heart rate, breathing, and sleep time 3
Providers in IL who bill this service to Medicare most often.
Common questions
What is Alexander J. Choi, M.D.'s specialty?
Alexander J. Choi, M.D. is a sleep medicine (neurology) in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Alexander J. Choi, M.D.?
Alexander J. Choi, M.D. is listed at 676 N Saint Clair St Ste 7-701, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Alexander J. Choi, M.D.?
The number on file is (312) 695-7950. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Alexander J. Choi, M.D.?
Alexander J. Choi, M.D.'s National Provider Identifier is 1013440221. 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 Alexander J. Choi, M.D.'s education?
Alexander J. Choi, M.D. attended Tulane University School of Medicine, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Alexander J. Choi, M.D. have?
Alexander J. Choi, M.D. has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is Alexander J. Choi, M.D. known for?
According to Medicare billing data, Alexander J. Choi, M.D. provides treatments such as sleep study including heart rate, breathing, and sleep time 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
Is Alexander J. Choi, M.D.'s profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Alexander J. Choi, M.D.. If this is you, claiming it is free.
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