Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1922680925 Individual Practitioner Female Practitioner

Dr. Catherine Jane Ahern , MD

Pediatrics • Sheboygan, WI

Professional Overview & Biography Verified Profile Summary

Dr. Catherine Ahern, MD is a certified Pediatrics practicing in Sheboygan, WI. With approximately 5 years of clinical experience since graduating from University Of Wisconsin School Of Medicine in 2021, Dr. Ahern delivers high-quality medical care to the local community at 2414 KOHLER MEMORIAL DR.

Dr. Ahern does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

2414 Kohler Memorial Dr

Sheboygan, WI 530813129

Telephone 9204574461
Associated Practice Facility / Clinic
🏢 Aurora Pharmacy Inc Facility NPI 1427073154

Medicare Profile & Education

Medical School

University Of Wisconsin School Of Medicine

Graduation Year

2021

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Sheboygan, WI

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs Matches City Avg
City Avg: 5.0 Yrs
State Avg: 18.1 Yrs
Regional Practice Density
16 Specialists

Practicing in Sheboygan, WI (1245 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

Clinical Seniority & Experience Comparison

Dr. Ahern (5 Years) 5 Yrs
Sheboygan Specialty Average (5.0 Years) 5.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-01-19
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License WI 85970-20

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License TN 71769

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
100368453 (WI)

Secondary Practice Locations

3601 The Vanderbilt Clinic

Nashville, TN 372329225

Phone: 6153225000

2200 Childrens Way

Nashville, TN 372329225

Phone: 6159362555

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1003825159

Doctor of Medicine (M.D.)

Laura Markham , PT

Physical Therapist

NPI 1013047471

Physical Therapist

NPI 1013585611

Doctor of Optometry

Erin Holzman

Nurse Practitioner

NPI 1013690924
Katrina Arnold , NP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1013748052

Nurse Practitioner

Dr. Philip Detrana , MD

Internal Medicine - Pulmonary Disease

NPI 1013992643

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events
📍
Updated Practice Location October 09, 2025

Registered at 2414 KOHLER MEMORIAL DR, SHEBOYGAN, WI 530813129 (Tel: 9204574461)

📍
Updated Business Mailing Address October 09, 2025

Registered at PO BOX 735044, CHICAGO, IL 606735044 (Tel: 8003262250)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 09, 2025

Pediatrics (License #71769 in TN)

📍
Updated Practice Location July 23, 2024

Registered at 3601 THE VANDERBILT CLINIC, NASHVILLE, TN 372329225 (Tel: 6153225000)

📍
Updated Business Mailing Address July 23, 2024

Registered at 3841 GREEN HILLS VILLAGE DR STE 200, NASHVILLE, TN 372152691

👤
Provider Name / Credentials Updated July 23, 2024

Recorded as CATHERINE AHERN, MD

NPI Profile Active April 28, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location April 28, 2021

Registered at 2200 CHILDRENS WAY, NASHVILLE, TN 372329225 (Tel: 6159362555)

📍
Updated Business Mailing Address April 28, 2021

Registered at 2200 CHILDRENS WAY, NASHVILLE, TN 372329225 (Tel: 6159362555)

👤
Provider Name / Credentials Updated April 28, 2021

Recorded as CATHERINE RICHARDSON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 28, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 28, 2021

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: 1922680925
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 28, 2021
Last Update: January 19, 2026
Sole Proprietor: No

Mailing Address

Po Box 735044

Chicago, IL 606735044

Phone: 8003262250

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.