Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1649666751 Individual Practitioner Male Practitioner

Dr. Erik Gunnar Bergersen , MD

Anesthesiology • Milwaukee, WI

✓ Accepts Medicare Assignment
Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Erik Bergersen, MD is a registered Anesthesiology practitioner in Milwaukee, WI. With approximately 12 years of clinical practice since graduating from University Of Chicago, Pritzker School Of Medicine in 2014, Dr. Bergersen provides healthcare services at the registered practice location at 2900 W OKLAHOMA AVE.

Dr. Bergersen is affiliated with Aurora Medical Group, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of artery tube for blood sampling or infusion through skin, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure in upper abdomen including use of an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2900 W Oklahoma Ave

Milwaukee, WI 532154330

Telephone 4146496000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Chicago, Pritzker School Of Medicine

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Milwaukee, WI

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
12 Yrs -9.8 yrs vs City Avg
City Avg: 21.8 Yrs
State Avg: 23.3 Yrs
Regional Practice Density
403 Specialists

Practicing in Milwaukee, WI (1360 Statewide)

Telehealth Adoption Rate
1.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
91.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bergersen (12 Years) 12 Yrs
Milwaukee Specialty Average (21.8 Years) 21.8 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
36620 Insertion of artery tube for blood sampling or infusion through skin
17 17 $580.00 $40.16
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
14 14 $1413.93 $122.20

Medical Specialties & State Licenses

CMS Verified: 2026-07-17
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License WI 73077

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
100101555 (WI)

Hospital & Practice Group Affiliations

Aurora Medical Group, Inc.

2900 W Oklahoma Ave, Milwaukee, WI 532154330

Phone: 4146465410

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1003255530

Doctor of Medicine (M.D.)

Justin Cole , CAA

Anesthesiologist Assistant

NPI 1003403791
NPI 1003558321

Doctor of Medicine (M.D.)

Sarah Parve , NP

Nurse Practitioner

NPI 1013343730

Nurse Practitioner

Dr. Zacharias Zitterkopf , MD

Radiology - Diagnostic Radiology

NPI 1023469186

Doctor of Medicine (M.D.)

Dr. Mitchell Kerr , MD

Internal Medicine - Cardiovascular Disease

NPI 1023711215

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events
📍
Updated Business Mailing Address July 17, 2026

Registered at PO BOX 735044, CHICAGO, IL 606735044 (Tel: 8003262250)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 17, 2026

Anesthesiology (License #73077 in WI)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 22, 2021

Anesthesiology (License #35.135014 in OH)

📍
Updated Practice Location August 31, 2020

Registered at 2900 W OKLAHOMA AVE, MILWAUKEE, WI 532154330 (Tel: 4146496000)

📍
Updated Business Mailing Address August 31, 2020

Registered at 3301 W FOREST HOME AVE, MILWAUKEE, WI 532152843 (Tel: 4143892377)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 31, 2020

Anesthesiology (License #73077 in WI)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 15, 2019

Anesthesiology (License #35.135014 in OH)

NPI Profile Active April 15, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location April 15, 2015

Registered at 11100 EUCLID AVE, CLEVELAND, OH 441061716 (Tel: 2625106316)

📍
Updated Business Mailing Address April 15, 2015

Registered at 11100 EUCLID AVE, CLEVELAND, OH 441061716

👤
Provider Name / Credentials Updated April 15, 2015

Recorded as ERIK BERGERSEN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 15, 2015

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 15, 2015

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: 1649666751
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 15, 2015
Last Update: July 17, 2026
Sole Proprietor: No

Mailing Address

Po Box 735044

Chicago, IL 606735044

Phone: 8003262250

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.