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Internal Medicine

Girish J. Shah, MD

Works at hospitals in Wausau, WI · Woodruff, WI · Wisconsin

Summary

Dr. Girish J. Shah, MD is an internal medicine doctor at 333 Pine Ridge Blvd, Wausau, WI 54401. Phone: (715) 847-2866. Accepts Medicare assignment. NPI 1912649708. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Girish J. Shah, 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 Girish J. Shah accept Medicare assignment?
Yes. Medicare's clinician data says Girish J. Shah 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.
What is Girish J. Shah's NPI number?
1912649708. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Girish J. Shah works

Medicare's Facility Affiliation Data lists Girish J. Shah 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.

  • Aspirus Wausau HospitalWausau, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520030
  • Howard Young Medical CenterWoodruff, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520091

Practice locations

Addresses where Girish J. Shah is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Girish J. Shah as a member of this group (CMS data updated October 2, 2026).

  • Aspirus Wausau Hospital Inc237 clinicians in the group

Specialties

Find other Internal Medicine doctors in Wisconsin →

Other internal medicine doctors in Wausau

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

All internal medicine doctors in Wausau →

Other clinicians in Aspirus Wausau Hospital Inc

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

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912649708
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians