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Active NPI 1104826130 Individual Practitioner Female Practitioner

Karen Fields , PA

Orthopaedic Surgery • Appleton, WI

Professional Overview & Biography Verified Profile Summary

Karen Fields, PA is a registered healthcare professional specializing in Orthopaedic Surgery in Appleton, WI. Practice services are available at 2105 E. ENTERPRISE DR under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2105 E. Enterprise Dr

Appleton, WI 54913

Telephone 9207313111
Fax 9207388789
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Appleton, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 25.0 Yrs
State Avg: 23.8 Yrs
Regional Practice Density
32 Specialists

Practicing in Appleton, WI (688 Statewide)

Telehealth Adoption Rate
3.1% 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

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License WI 1531023

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

State License WI 1531023

Definition to come...

Practice Associates & Co-Workers

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

1 Associated Practitioners
Dr. Robert Hausserman , MD

Orthopaedic Surgery

NPI 1821028135

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 2105 E. ENTERPRISE DR, APPLETON, WI 54913 (Tel: 9207313111)

📍
Updated Business Mailing Address July 08, 2007

Registered at 1096 SOUTHFIELD DR, MENASHA, WI 549529449 (Tel: 9208300230)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as KAREN FIELDS, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Orthopaedic Surgery (License #1531023 in WI)

🟢
Initial NPI Registration & Enumeration August 01, 2005

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: 1104826130
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 01, 2005
Last Update: September 11, 2025
Sole Proprietor: No

Mailing Address

1096 Southfield Dr

Menasha, WI 549529449

Phone: 9208300230

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.