Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

HEEWON AN
NPI 1104723949
Registered Nurse in Cudahy, WI

Active since October 23, 2026
5900 S LAKE DR, CUDAHY, WI 53110(414) 489-9000 Get Directions Write a Review

NPPES record added: October 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Heewon An NPPES

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

HEEWON AN (NPI 1104723949) is an individual registered nurse in Cudahy, Wisconsin, licensed in Wisconsin (1114086-30) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1104723949
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameHEEWON AN
Location Address5900 S LAKE DRCudahy, WI 53110-3171
Mailing Address5900 S Lake DrCudahy, WI 53110-3171 · (414) 489-9000
Sole ProprietorYes
Enumeration DateOctober 23, 2026
NPPES CertifiedOctober 23, 2026
✔ NPI 1104723949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in WI · 1114086-30
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
5900 S LAKE DR, Cudahy, WI 53110

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.

Psychiatry & Neurology (Geriatric Psychiatry)
5900 S LAKE DR
CUDAHY, WI 53110
Surgery
5900 S LAKE DR
CUDAHY, WI 53110
Pharmacy (Institutional Pharmacy)
5900 S LAKE DR
CUDAHY, WI 53110
Internal Medicine (Critical Care Medicine)
5900 S LAKE DR
CUDAHY, WI 53110
Physician Assistant
5900 S LAKE DR
CUDAHY, WI 53110
Hospitalist
5900 S LAKE DR
CUDAHY, WI 53110
Clinic/Center (Medical Specialty)
5900 S LAKE DR
CUDAHY, WI 53110
Internal Medicine (Pulmonary Disease)
5900 S LAKE DR
CUDAHY, WI 53110

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 Heewon An's NPI number?

The NPI number for Heewon An is 1104723949. It was assigned to this individual provider in the NPPES registry on October 23, 2026.

Where is Heewon An located?

Heewon An practices at 5900 S Lake Dr, Cudahy, WI 53110. The listed phone number is (414) 489-9000.

What is Heewon An's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Heewon An was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.