Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1437653524 Individual Practitioner Female Practitioner

Dr. Aileen Catherine Johnson , MD

Transplant Surgery • Madison, WI

Professional Overview & Biography Verified Profile Summary

Dr. Aileen Johnson, MD is a registered healthcare professional specializing in Transplant Surgery in Madison, WI. Practice services are available at 600 HIGHLAND AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

600 Highland Ave

Madison, WI 537920001

Telephone 6082631384
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Transplant Surgery in Madison, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 19.4 Yrs
State Avg: 28.0 Yrs
Regional Practice Density
25 Specialists

Practicing in Madison, WI (45 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-07-28
Transplant Surgery Primary Specialty

NUCC Taxonomy Code: 204F00000X

State License WI 87731-20

A surgeon who specializes in transplant surgery.

Surgery

NUCC Taxonomy Code: 208600000X

State License WI 87731-20

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Secondary Practice Locations

1364 Clifton Rd Ne

Atlanta, GA 303221059

Phone: 4047122000

Practice Associates & Co-Workers

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

21 Associated Practitioners
Jennifer Philip

Transplant Surgery

NPI 1063831816
Megan Sullivan , NP

Nurse Practitioner

NPI 1083964456

Nurse Practitioner

Dr. David Al-Adra , MD

Transplant Surgery

NPI 1093224776

Doctor of Medicine (M.D.)

Alexys Hoppman , PA-C

Physician Assistant - Surgical

NPI 1124751797

Physician Assistant (Certified)

Dr. Nikole Neidlinger , MD

Transplant Surgery

NPI 1184754467

Doctor of Medicine (M.D.)

Stephanie Faucher , NP

Nurse Practitioner

NPI 1194975813

Nurse Practitioner

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location July 28, 2026

Registered at 600 HIGHLAND AVE, MADISON, WI 537920001 (Tel: 6082631384)

📍
Updated Business Mailing Address July 28, 2026

Registered at 7974 UW HEALTH CT, MIDDLETON, WI 535625531

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 28, 2026

Surgery (License #87731-20 in WI)

NPI Profile Active March 22, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location March 22, 2018

Registered at 1364 CLIFTON RD NE, ATLANTA, GA 303221059 (Tel: 4047122000)

📍
Updated Business Mailing Address March 22, 2018

Registered at 525 GLEN IRIS DR NE UNIT 1205, ATLANTA, GA 303082966

👤
Provider Name / Credentials Updated March 22, 2018

Recorded as AILEEN JOHNSON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 22, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 22, 2018

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: 1437653524
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 22, 2018
Last Update: July 28, 2026
Sole Proprietor: No

Mailing Address

7974 Uw Health Ct

Middleton, WI 535625531

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.