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Active NPI 1811511355 Individual Practitioner Female Practitioner

Brittany Do-Mckenzie , PA

Physician Assistant • Oshkosh, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Brittany Do-Mckenzie, PA is a certified Physician Assistant practicing in Oshkosh, WI. With approximately 6 years of clinical experience since completing medical education in 2020, Brittany Do-Mckenzie delivers high-quality medical care to the local community at 855 N WESTHAVEN DR.

Brittany Do-Mckenzie maintains professional affiliations with Gundersen Lutheran Medical Center Inc, Aurora Medical Group, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician, subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

855 N Westhaven Dr

Oshkosh, WI 549047668

Telephone 9203038700
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Oshkosh, WI

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -6.0 yrs vs City Avg
City Avg: 12.0 Yrs
State Avg: 14.1 Yrs
Regional Practice Density
43 Specialists

Practicing in Oshkosh, WI (3517 Statewide)

Telehealth Adoption Rate
9.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
82.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Do-Mckenzie (6 Years) 6 Yrs
Oshkosh Specialty Average (12.0 Years) 12.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician
51 51 $234.06 $16.89
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
38 26 $267.74 $61.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
12 12 $738.83 $135.87

Medical Specialties & State Licenses

CMS Verified: 2025-10-09
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WI 5238

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

State License WI 5238

Definition to come...

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
100149451 (WI)

Hospital & Practice Group Affiliations

Gundersen Lutheran Medical Center Inc

1910 S Ave, La Crosse, WI 546015467

Phone: 6087827300

Aurora Medical Group, Inc.

1020 N 12th St, Milwaukee, WI 532331308

Phone: 4142193056

Aurora Medical Group, Inc.

855 N Westhaven Dr, Oshkosh, WI 549047668

Phone: 9203038700

Secondary Practice Locations

1836 South Ave

La Crosse, WI 546015429

Phone: 6087827300

1218 Losey Blvd S

La Crosse, WI 546016004

Phone: 6087921146

1900 South Ave

La Crosse, WI 546015467

Phone: 6087827300

Practice Associates & Co-Workers

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

40 Associated Practitioners
Jacqueline Ots , PENDING

Nurse Practitioner

NPI 1003456823
Leah Fynaardt

Physician Assistant

NPI 1003702689
Dr. Zahid Dar , MD

Internal Medicine - Hematology & Oncology

NPI 1003850645

Doctor of Medicine (M.D.)

Xing Kong , NP

Nurse Practitioner

NPI 1003896093

Nurse Practitioner

Michele Osborne , CRNA-MNA

Nurse Anesthetist, Certified Registered

NPI 1013024496

CRNAMNA

Erin Lamers , PT

Physical Therapist

NPI 1013229301

Physical Therapist

Career & Practice History Timeline

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

15 Historical Events
📍
Updated Practice Location October 09, 2025

Registered at 855 N WESTHAVEN DR, OSHKOSH, WI 549047668 (Tel: 9203038700)

📍
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

Physician Assistant (License #5238 in WI)

👤
Provider Name / Credentials Updated May 23, 2023

Recorded as BRITTANY DO-MCKENZIE, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 23, 2023

Physician Assistant (License #5238 in WI)

📍
Updated Practice Location February 01, 2021

Registered at 1836 SOUTH AVE, LA CROSSE, WI 546015429 (Tel: 6087827300)

📍
Updated Practice Location November 09, 2020

Registered at 1900 SOUTH AVE, LA CROSSE, WI 546015467 (Tel: 6087827300)

📍
Updated Business Mailing Address November 09, 2020

Registered at 1900 SOUTH AVE, LA CROSSE, WI 546015467

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 09, 2020

Physician Assistant (License #5238 in WI)

NPI Profile Active June 01, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location June 01, 2020

Registered at 1218 LOSEY BLVD S, LA CROSSE, WI 546016004 (Tel: 6087921146)

📍
Updated Business Mailing Address June 01, 2020

Registered at 1218 LOSEY BLVD S, LA CROSSE, WI 546016004

👤
Provider Name / Credentials Updated June 01, 2020

Recorded as BRITTANY CINCOSKI

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 01, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 01, 2020

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: 1811511355
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 01, 2020
Last Update: October 09, 2025
Sole Proprietor: Yes

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.