Active NPI 1992740849 Individual Practitioner Male Practitioner

Robert John Ardis

Anesthesiology • Duluth, MN

Professional Overview & Biography Verified Profile Summary

Robert Ardis is a registered healthcare professional specializing in Anesthesiology in Duluth, MN. Practice services are available at 400 E 3RD ST under active NPI credentials.

Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure on large bowel using an endoscope, anesthesia for lens surgery. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

400 E 3rd St

Duluth, MN 558051951

Telephone 2187868364

Associated Practice Facility / Clinic

🏢 The Duluth Clinic, Ltd Facility NPI 1245278209

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Duluth, MN

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 20.0 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

49 Specialists

Practicing in Duluth, MN (1063 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

91.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	16	16	$798.13	$68.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	32	32	$766.84	$70.07
00811 Anesthesia for procedure on large bowel using an endoscope	20	20	$690.20	$63.77
00142 Anesthesia for lens surgery	14	13	$809.79	$69.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	28	28	$769.04	$75.45
00142 Anesthesia for lens surgery	27	25	$784.37	$67.69
01922 Anesthesia for x-ray or radiation therapy	22	21	$1229.41	$126.81
00811 Anesthesia for procedure on large bowel using an endoscope	20	20	$676.40	$65.30
64488 Injections of local anesthetic for pain control and abdominal wall analgesia on both sides	16	16	$477.00	$65.56
00813 Anesthesia for procedure on small and large bowel using an endoscope	14	14	$871.50	$89.88
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	14	14	$1636.50	$170.08
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	13	13	$1588.08	$171.83
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$189.00	$29.24
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	11	11	$625.18	$58.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	36	36	$766.18	$79.64
00811 Anesthesia for procedure on large bowel using an endoscope	25	25	$684.50	$71.05
00142 Anesthesia for lens surgery	14	14	$692.04	$64.45
00400 Anesthesia for procedure on skin of arms, legs, or trunk	12	12	$744.29	$83.40
64488 Injections of local anesthetic for pain control and abdominal wall analgesia on both sides	11	11	$477.00	$69.22
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	11	11	$189.00	$31.68
00813 Anesthesia for procedure on small and large bowel using an endoscope	11	11	$854.55	$88.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	44	43	$766.34	$77.26
00142 Anesthesia for lens surgery	39	38	$726.97	$68.85
00811 Anesthesia for procedure on large bowel using an endoscope	28	28	$638.91	$67.11
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	14	13	$524.18	$56.96
00813 Anesthesia for procedure on small and large bowel using an endoscope	14	14	$801.25	$90.12
01922 Anesthesia for x-ray or radiation therapy	13	13	$1143.15	$132.91
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$189.00	$31.67
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	11	11	$1727.14	$191.21
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	11	11	$1452.86	$171.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00104 Anesthesia for electroshock therapy	46	25	$463.17	$50.56
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	34	34	$744.76	$79.12
00811 Anesthesia for procedure on large bowel using an endoscope	12	12	$787.58	$83.58
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	12	12	$1798.42	$210.53
00400 Anesthesia for procedure on skin of arms, legs, or trunk	11	11	$686.41	$78.34
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$910.91	$103.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00104 Anesthesia for electroshock therapy	71	35	$412.50	$49.90
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	46	46	$746.05	$83.88
00142 Anesthesia for lens surgery	21	18	$646.50	$62.69
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	16	16	$184.88	$31.91
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	12	12	$1790.81	$208.96
64416 Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter	12	12	$902.75	$76.73
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$841.77	$96.81
00810 Anesthesia for procedure on lower intestine using an endoscope	11	11	$760.16	$88.47
00410 Anesthesia for procedure to correct abnormal heart rhythm	11	11	$553.91	$57.56

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License MN 45184

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

181082100 (MN)

Practice Associates & Co-Workers

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

40 Associated Practitioners

Molly Dwyer , APRN, CNP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1003468760

Advanced Practice Registered Nurse, Certified Nurse Practitioner

Dr. Amy Larson , MD

Hospitalist

NPI 1003565292

Doctor of Medicine (M.D.)

Kelsey O'neil , APRN, CNP

Nurse Practitioner - Family

NPI 1003677303

Advanced Practice Registered Nurse, Certified Nurse Practitioner

Annette Barker

Nurse Practitioner - Family

NPI 1003845595

Bruce Derauf

Radiology - Diagnostic Radiology

NPI 1003847385

Nizar Saleh

Internal Medicine - Cardiovascular Disease

NPI 1003857889

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 24, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location June 24, 2011

Registered at 400 E 3RD ST, DULUTH, MN 558051951 (Tel: 2187868364)

📍

Updated Business Mailing Address June 24, 2011

Registered at 400 E 3RD ST, DULUTH, MN 558051951 (Tel: 2187868364)

👤

Provider Name / Credentials Updated June 24, 2011

Recorded as ROBERT ARDIS

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 24, 2011

Anesthesiology (License #45184 in MN)

🟢

Initial NPI Registration & Enumeration June 17, 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: 1992740849

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 17, 2006

Last Update: June 24, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

400 E 3rd St

Duluth, MN 558051951

Phone: 2187868364

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.