Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1932661998 Individual Practitioner Female Practitioner

Dr. Hillary Ray Johnson , MD

Surgery • Madison, WI

Professional Overview & Biography Verified Profile Summary

Dr. Hillary Johnson, MD is a registered healthcare professional specializing in Surgery in Madison, WI. Practice services are available at UW HOSPITALS AND CLINICS 600 HIGHLAND AVENUE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

Uw Hospitals And Clinics 600 Highland Avenue

Madison, WI 537920001

Telephone 6082636400
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Madison, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 19.4 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
126 Specialists

Practicing in Madison, WI (765 Statewide)

Telehealth Adoption Rate
17.5% 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: 2026-06-07
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 125.087075

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

5841 S Maryland Ave

Chicago, IL 606371443

Phone: 7737020881

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1003260050

Doctor of Medicine (M.D.)

Dr. David Francis , MD

Radiology - Radiation Oncology

NPI 1003299942

Doctor of Medicine (M.D.)

Dr. Nancy Ann Little , MD

Radiology - Diagnostic Radiology

NPI 1003376401

Doctor of Medicine (M.D.)

Dr. Lixia Bai , MD, PhD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1003379421

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

NPI 1003379488

Doctor of Medicine (M.D.)

Dr. Hayley Varilek , PharmD

Pharmacist - Critical Care

NPI 1003404989

Doctor of Pharmacy (Pharm.D.)

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Business Mailing Address June 07, 2026

Registered at 180 HARVESTER DR STE 110, BURR RIDGE, IL 605276686 (Tel: 7737021150)

NPI Profile Active April 01, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location April 01, 2019

Registered at UW HOSPITALS AND CLINICS 600 HIGHLAND AVENUE, MADISON, WI 537920001 (Tel: 6082636400)

📍
Updated Business Mailing Address April 01, 2019

Registered at 1000 BEEHIVE DR, SAINT GABRIEL, LA 707765116 (Tel: 6082636400)

👤
Provider Name / Credentials Updated April 01, 2019

Recorded as HILLARY JOHNSON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 01, 2019

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: 1932661998
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 01, 2019
Last Update: June 07, 2026
Sole Proprietor: No

Mailing Address

180 Harvester Dr Ste 110

Burr Ridge, IL 605276686

Phone: 7737021150

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.