Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Endocrinology

Robert D. Leimbach, MD

Works at hospitals in Ironwood, MI · Rhinelander, WI · Stevens Point, WI … · Michigan, Wisconsin

Summary

Robert D. Leimbach, MD (Endocrinology) is listed by Medicare at 5 hospitals in Ironwood, MI, Rhinelander, WI and Stevens Point, WI and other places. NPI 1083033443. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert D. Leimbach, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

EndocrinologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
12Years since medical school (graduated 2014)
MaleGender (as listed)
Aspirus Medical Group, Inc.Group practice

Quick answers

Which hospitals does Robert D. Leimbach work at?
Medicare's official clinician data lists Robert D. Leimbach at 5 hospitals: Aspirus Ironwood Hospital, Aspirus Rhinelander Hospital, Aspirus Stevens Point Hospital & Clinics, Inc., Aspirus Wausau Hospital and Howard Young Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert D. Leimbach see patients?
Medicare's clinician data lists 1 practice location in Wausau, WI. Call before your visit to confirm the address.
What is Robert D. Leimbach's specialty?
Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
Does Robert D. Leimbach accept Medicare assignment?
Yes. Medicare's clinician data says Robert D. Leimbach accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Robert D. Leimbach offer telehealth?
Medicare's clinician data says Robert D. Leimbach offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Robert D. Leimbach?
(715) 847-2070, as listed in official Medicare / NPI Registry data.
What is Robert D. Leimbach's NPI number?
1083033443. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert D. Leimbach works

Medicare's Facility Affiliation Data lists Robert D. Leimbach at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Robert D. Leimbach is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert D. Leimbach as a member of this group (CMS data updated 2026-10-02).

  • Aspirus Medical Group, Inc.268 clinicians in the group

Specialties

Find other Endocrinology doctors in Wisconsin →

Other endocrinologists in Wisconsin

Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.

All endocrinologists in Wisconsin →

Clinician information

CredentialMD
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1083033443
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians