Michael Ault, MD practices anesthesiology in Chicago, IL. Michael is a 1991 graduate of University of Maryland School of Medicine. Medicare claims data shows Michael provided 186 services to 153 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Ault is an anesthesiology in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Dr. Ault is listed at 680 N LAKE SHORE DR SUITE 1000, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (312) 695-9797. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Ault's National Provider Identifier is 1851371165. 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
Dr. Ault attended University of Maryland School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
Dr. Ault has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Ault performs procedures including insertion of artery tube for blood sampling or infusion through skin and emergent insertion of breathing tube into windpipe using an endoscope; provides treatments such as anesthesia for x-ray or radiation therapy and anesthesia for procedure to correct abnormal heart rhythm, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ault. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
680 N LAKE SHORE DR SUITE 1000
Chicago, IL 60611
186 services · 153 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
18 |
| Emergent insertion of breathing tube into windpipe using an endoscope | Procedure | 31500 |
11 |
| Anesthesia for x-ray or radiation therapy | Anaesthesia | 01922 |
18 |
| Anesthesia for procedure to correct abnormal heart rhythm | Anaesthesia | 00410 |
16 |
| Anesthesia for procedure to assess heart electrical activity | Anaesthesia | 00537 |
13 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
50 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
27 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
21 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in IL who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.