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Hand Surgery

Aundrea D. Rainville, MD

Works at hospitals in Eau Claire, WI · Ladysmith, WI · Rice Lake, WI · Wisconsin

Summary

Dr. Aundrea D. Rainville, MD is a hand surgeon at 1000 N Oak Ave, Marshfield, WI 54449. Phone: (715) 387-5511. Accepts Medicare assignment. In 2024, Aundrea D. Rainville had 142 Original Medicare patients and 688 services. NPI 1063625648. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Aundrea D. Rainville, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Aundrea D. Rainville accept Medicare assignment?
Yes. Medicare's clinician data says Aundrea D. Rainville accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Aundrea D. Rainville see?
In 2024, CMS data shows 142 Original Medicare patients and 688 services for Aundrea D. Rainville. This counts Original Medicare only and measures volume, not quality.
What is Aundrea D. Rainville's NPI number?
1063625648. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Aundrea D. Rainville, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients142
Services billed to Medicare688
Different services or procedures58
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)120 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)73 services
  3. X-ray of wrist, minimum of 3 views (73110)72 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)68 services
  5. X-ray of hand, minimum of 3 views (73130)46 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure60%
  • Arthritis59%
  • High cholesterol56%
  • Anxiety25%
  • Diabetes24%
  • Chronic kidney disease20%

Hospitals where Aundrea D. Rainville works

Medicare's Facility Affiliation Data lists Aundrea D. Rainville at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Aundrea D. Rainville is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Aundrea D. Rainville as a member of these groups (CMS data updated October 2, 2026).

  • MCHS Hospitals Inc1,197 clinicians in the group
  • Lakeview Medical Center Inc of Rice Lake168 clinicians in the group

Specialties

Find other Hand Surgery doctors in Wisconsin →

Other hand surgeons in Marshfield

Clinicians with the same Medicare primary specialty in Marshfield, WI — not a recommendation.

All hand surgeons in Marshfield →

Other clinicians in MCHS Hospitals Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063625648
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians