Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Megan Nicole Byrnes, MD

Individual provider Family Medicine Physician · NPI 1184294902

Megan Nicole Byrnes, MD is registered under Family Practice in Mauston, Wisconsin. Graduated from Nebraska College of Medicine in 2021, 5 years ago. Practices with Mile Bluff Medical Center Inc, a 83-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
5
Trained at
Nebraska College of Medicine
Licensed in
WI
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1040 Division St
Mauston, WI 53948-1931
Phone: (608) 847-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 82552-20 (WI)

Record details

NPI number1184294902
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2021
Last updated in NPPESAugust 13, 2024
Certification dateAugust 7, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolNEBRASKA COLLEGE OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Mile Bluff Medical Center Inc — 83 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients41
Services billed 134 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Mile Bluff Medical Center Hospital · Mauston, WI · listed as Mile Bluff Medical Center Inc
  • Aveanna Home Health Home health agency · Baraboo, WI

Colleagues at Mile Bluff Medical Center Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 83 clinicians in the practice; 12 are shown here.

Other providers in Mauston