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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. AILEEN CATHERINE JOHNSON MD
NPI 1437653524
Transplant Surgery in Madison, WI

Active since March 22, 2018PECOS Enrolled
600 HIGHLAND AVE, MADISON, WI 53792(608) 263-1384 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Aileen Catherine Johnson Md NPPES

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

DR. AILEEN CATHERINE JOHNSON MD (NPI 1437653524) is an individual transplant surgery provider in Madison, Wisconsin, licensed in Wisconsin (87731-20) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in Atlanta.

NPPES Registry Identity

NPI1437653524
Entity TypeIndividualFemale
Primary Taxonomy204F00000X
Provider Legal NameDR. AILEEN CATHERINE JOHNSONCredential: MD
Location Address600 HIGHLAND AVEMadison, WI 53792-0001
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Phone(608) 263-1384
Sole ProprietorNo
Enumeration DateMarch 22, 2018
Last NPPES UpdateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
✔ NPI 1437653524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyTransplant SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code204F00000X
License✔ Licensed in WI · 87731-20
Definition
A surgeon who specializes in transplant surgery. Source: National Uniform Claim Committee
Also ListedSurgeryTaxonomy 208600000X · License 87731-20 (WI)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
600 HIGHLAND AVE, Madison, WI 53792
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Secondary Practice Location 1

Location 11364 Clifton Rd NEAtlanta, GA 30322-1059 · Phone (404) 712-2000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Aileen Catherine 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.

Other Providers at the Same Location NPPES 20

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

JASON ALAN CHRISTENSEN PHARMD
Pharmacist
600 HIGHLAND AVE, COMPLIANCE MAIL CODE 2433
MADISON, WI 53792
Dane County (608) 662-0817
LAURA JEAN KOPPLIN MD, PHD
Ophthalmology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-6070
HAGGI MAZEH MD
Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 265-8072
DR. SWAPNIL SUNIL LANJEWAR M.D.
Internal Medicine (Infectious Disease)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-0946
DR. MATTHEW JAMES HOYT M.D.
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
VANESSA MERCEDES WELTEN MD MPH
Transplant Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (617) 732-5500
JOHN HENRY NORMAN HARRISON
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
PIPPA FROUKTE COSPER MD
Radiology (Radiation Oncology)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8500

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 Aileen Johnson's NPI number?

The NPI number for Aileen Johnson is 1437653524. It was assigned to this individual provider in the NPPES registry on March 22, 2018.

Where is Aileen Johnson located?

Aileen Johnson practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-1384.

What is Aileen Johnson's specialty?

The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.

Is Aileen Johnson enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Aileen Johnson was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.