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HILLARY RAY JOHNSON MD
NPI 1932661998
Surgery in Madison, WI

Active since April 01, 2019PECOS Enrolled
UW HOSPITALS AND CLINICS 600 HIGHLAND AVENUE, MADISON, WI 53792(608) 263-6400 Get Directions Write a Review

NPPES record last updated: June 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 7, 2026, Apr 1, 2019 (2 updates tracked since 2019).

About Hillary Ray Johnson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HILLARY RAY JOHNSON MD (NPI 1932661998) is an individual surgery provider in Madison, Wisconsin, licensed in Illinois (125.087075) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1932661998
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameHILLARY RAY JOHNSONCredential: MD
Location AddressUW HOSPITALS AND CLINICS 600 HIGHLAND AVENUEMadison, WI 53792-0001
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150
Phone(608) 263-6400
Sole ProprietorNo
Enumeration DateApril 1, 2019
Last NPPES UpdateJune 7, 20262 updates tracked since enumeration
NPPES CertifiedJune 7, 2026
✔ NPI 1932661998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in IL · 125.087075
Definition
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
UW HOSPITALS AND CLINICS 600 HIGHLAND AVENUE, Madison, WI 53792
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Secondary Practice Location 1

Location 15841 S Maryland AveChicago, IL 60637-1443 · Phone (773) 702-0881

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hillary Ray Johnson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53792 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARISSA SCHOEPP MD
Surgery
UW HOSPITALS AND CLINICS 600 HIGHLAND AVENUE
MADISON, WI 53792
Dane County (608) 263-6400
SARAH PACKARD ROSEN MD
Student in an Organized Health Care Education/Training Program
UW HOSPITALS AND CLINICS 600 HIGHLAND AVENUE
MADISON, WI 53792
Dane County (608) 263-6400
MARGARET ANNE KAISER MD
Student in an Organized Health Care Education/Training Program
UW HOSPITALS AND CLINICS 600 HIGHLAND AVENUE
MADISON, WI 53792
Dane County (608) 263-6400
MR. PETER J NICKSIC MD
Student in an Organized Health Care Education/Training Program
UW HOSPITALS AND CLINICS 600 HIGHLAND AVENUE
MADISON, WI 53792
Dane County (608) 263-6400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hillary Johnson's NPI number?

The NPI number for Hillary Johnson is 1932661998. It was assigned to this individual provider in the NPPES registry on April 1, 2019.

Where is Hillary Johnson located?

Hillary Johnson practices at Uw Hospitals And Clinics 600 Highland Avenue, Madison, WI 53792. The listed phone number is (608) 263-6400.

What is Hillary Johnson's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Hillary Johnson enrolled in Medicare?

Yes. Hillary Johnson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Hillary Johnson was last updated on June 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.