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Edit this profileAt a glance
- 5050 Poplar Ave, Ste 800, Memphis, TN 38157
About Dr. Williams
Based in Memphis, TN, David I. Williams, M.D. is listed in the NPI registry under critical care medicine. David graduated from University of Tennessee, Hsc, College of Medicine in 2012. David is also listed as specializing in pulmonary disease and sleep medicine. According to Medicare claims data, David cared for 993 Medicare patients across 1,365 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. NPI 1023376878 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
- (901) 333-8443
- Email not available
Practice Locations
5050 POPLAR AVE STE 800
Memphis, TN 38157
Conditions Commonly Evaluated or Treated
Within Critical Care 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
Blood & metabolism
Brain & nerve
Brain & Nervous System
- Brain Swelling
- Fainting and syncope
- ICU Delirium and Confusion
- Ischemic stroke
- Status epilepticus
- Traumatic brain injury
Breathing & Lungs
Digestive emergencies
Environmental emergencies
Heart & Circulation
Heart & vascular
Infection & Sepsis
Infections
Injury & trauma
Lung & breathing
Medication reactions
Metabolic Emergencies
Muscle & kidney
Organ Failure
Pregnancy emergencies
Recovery
Substance emergencies
Toxicity & Trauma
Procedures & services
Airway & Breathing
- Airway Scope and Suctioning
- Breathing machine management
- Chest tube insertion
- Emergency intubation
- Tracheostomy
Airway procedures
Brain procedures
Breathing support
Consultation & Recovery
Digestive procedures
Emergency surgery
Fluid Drainage
Heart procedures
Heart support
ICU recovery
Lab tests & monitoring
Life Support
- Cardioversion for rapid heartbeat
- CPR and defibrillation
- ECMO (Heart-Lung Machine)
- Stomach Positioning for Lung Failure
- Targeted Body Cooling
- Temporary Pacemaker Placement
- Ventilator Support
Medication therapies
Medications & Infusions
Monitoring
- Bladder and Belly Pressure Check
- Brain Blood Flow Ultrasound
- Brain Pressure Monitor Placement
- Continuous Brain Wave Monitoring
- Emergency ultrasound
- Heart Pressure Catheter Monitoring
- Lumbar puncture
Nutrition & Digestion
Nutrition support
Organ Support
Vascular Access
Procedures Most Often Billed to Medicare
1,365 services · 993 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergent insertion of breathing tube into windpipe using an endoscope | Procedure | 31500 |
19 | More often than most peers in Critical Care Medicine |
| X-ray of chest, 2 views | Imaging | 71046 |
43 | As often as other peers in Critical Care Medicine |
| Ct scan of chest without contrast | Imaging | 71250 |
24 | Less often than most peers in Critical Care Medicine |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
75 | More often than most peers in Critical Care Medicine |
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
42 | More often than most peers in Critical Care Medicine |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
24 | As often as other peers in Critical Care Medicine |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
23 | Less often than most peers in Critical Care Medicine |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
22 | Less often than most peers in Critical Care Medicine |
| Test to determine lung volumes using gas dilution or washout | Treatment | 94727 |
21 | Less often than most peers in Critical Care Medicine |
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
12 | Less often than most peers in Critical Care Medicine |
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 critical care physicians at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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.
More connections — 24 related providers in 4 groups
Other critical care physicians in Memphis 5
Same specialty, same city.
Trained at University of Tennessee, Hsc, College of Medicine 6
Other providers in the same specialty who trained at the same institution.
Class of 2012 at University of Tennessee, Hsc, College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Emergent insertion of breathing tube into windpipe using an endoscope 5
Providers in TN who bill this service to Medicare most often.
Common questions
What is David I. Williams's specialty?
David I. Williams is a critical care physician in Memphis, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Critical Care Medicine”.
NPI registry
Where can I find David I. Williams?
David I. Williams is listed at 5050 Poplar Ave Ste 800, Memphis, TN 38157. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact David I. Williams?
The number on file is (901) 333-8443. Contact the office directly to confirm availability and scheduling.
NPI registry
What is David I. Williams's NPI number?
David I. Williams's National Provider Identifier is 1023376878. 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 David I. Williams's education?
David I. Williams attended University of Tennessee, Hsc, College of Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has David I. Williams been practicing?
David I. Williams has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is David I. Williams known for?
According to Medicare billing data, David I. Williams performs procedures including emergent insertion of breathing tube into windpipe using an endoscope; reads or performs imaging such as x-ray of chest, 2 views and ct scan of chest without contrast; provides treatments such as test to measure expiratory airflow and volume and sleep study in sleep lab, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has David I. Williams confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by David I. Williams. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.