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Active NPI 1851371165 Individual Practitioner Male Practitioner

Dr. Michael Ault , MD

Anesthesiology • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Ault, MD is a certified Anesthesiology practicing in Chicago, IL. With approximately 35 years of clinical experience since graduating from University Of Maryland School Of Medicine in 1991, Dr. Ault delivers high-quality medical care to the local community at 680 N LAKE SHORE DR.

Dr. Ault is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, follow-up hospital inpatient care per day, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

680 N Lake Shore Dr
Suite 1000

Chicago, IL 606114546

Telephone 3126959797
Associated Practice Facility / Clinic
🏢 Superior Orthopedics, Inc. Facility NPI 1215939657

Medicare Profile & Education

Medical School

University Of Maryland School Of Medicine

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Chicago, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
35 Yrs +16.3 yrs vs City Avg
City Avg: 18.7 Yrs
State Avg: 28.6 Yrs
Regional Practice Density
1142 Specialists

Practicing in Chicago, IL (2670 Statewide)

Telehealth Adoption Rate
1.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
89.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ault (35 Years) 35 Yrs
Chicago Specialty Average (18.7 Years) 18.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
50 35 $217.00 $84.15
99231 Follow-up hospital inpatient care per day, typically 15 minutes
27 17 $119.00 $53.18
99291 Critical care, first 30-74 minutes
21 13 $678.00 $229.42
01922 Anesthesia for x-ray or radiation therapy
18 18 $1845.00 $112.12
36620 Insertion of artery tube for blood sampling or infusion through skin
18 18 $360.00 $47.45
00410 Anesthesia for procedure to correct abnormal heart rhythm
16 16 $1080.94 $62.51
00537 Anesthesia for procedure to assess heart electrical activity
13 13 $5252.31 $294.30
99221 Initial hospital inpatient care per day, typically 30 minutes
12 12 $312.00 $90.21
31500 Emergent insertion of breathing tube into windpipe cartilage using an endoscope
11 11 $577.00 $156.73

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

251 E Huron St, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

251 E Huron, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

259 E Erie St, Chicago, IL 606112930

Phone: 3125031944

Northwestern Medical Faculty Foundation

675 N St Clair, Chicago, IL 606115975

Northwestern Medical Faculty Foundation

675 N Saint Clair St, Chicago, IL 606115975

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Bonnie Malik , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003093279

Certified Registered Nurse Anesthetist

NPI 1003840257

Doctor of Medicine (M.D.)

Dr. Anuradha Perni , MD

Anesthesiology - Pain Medicine

NPI 1003847468

Doctor of Medicine (M.D.)

Dr. Stephen Ondra , MD

Neurological Surgery

NPI 1013942010

Doctor of Medicine (M.D.)

Dr. Arvydas Vanagunas , MD

Internal Medicine - Gastroenterology

NPI 1013942580

Doctor of Medicine (M.D.)

Dr. Robert Vogelzang , MD

Radiology - Vascular & Interventional Radiology

NPI 1023025889

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active December 13, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location December 13, 2007

Registered at 680 N LAKE SHORE DR, SUITE 1000, CHICAGO, IL 606114546 (Tel: 3126959797)

📍
Updated Business Mailing Address December 13, 2007

Registered at 680 N LAKE SHORE DR, SUITE 1000, CHICAGO, IL 606114546 (Tel: 3126959797)

👤
Provider Name / Credentials Updated December 13, 2007

Recorded as MICHAEL AULT, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 13, 2007

Anesthesiology

🟢
Initial NPI Registration & Enumeration January 20, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1851371165
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 20, 2006
Last Update: December 13, 2007
Sole Proprietor: No

Mailing Address

680 N Lake Shore Dr, Suite 1000

Chicago, IL 606114546

Phone: 3126959797

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.