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Pediatric Medicine

Rajiv M. Naik, MD

Sees patients in La Crosse, WI · Onalaska, WI · Wisconsin

Summary

Dr. Rajiv M. Naik, MD is a pediatrician at 1910 S Ave, La Crosse, WI 54601. Phone: (608) 782-7300. Accepts Medicare assignment. NPI 1902808215. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 1910 S Ave, La Crosse, WI 54601 · Directions (1 more location)
  • Phone: (608) 782‑7300
  • Medicare: Accepts Medicare assignment
  • Group practice: Gundersen Lutheran Medical Center Inc
  • Medical school: University Of Wisconsin School Of Medicine · graduated 1995 (31 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Rajiv M. Naik, 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 Rajiv M. Naik accept Medicare assignment?
Yes. Medicare's clinician data says Rajiv M. Naik 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 Rajiv M. Naik's NPI number?
1902808215. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Rajiv M. Naik is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Rajiv M. Naik as a member of this group (CMS data updated October 2, 2026).

  • Gundersen Lutheran Medical Center Inc895 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Wisconsin →

Other pediatricians in La Crosse

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

All pediatricians in La Crosse →

Other clinicians in Gundersen Lutheran Medical Center Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902808215
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians