Robert Leimbach, MD
Endocrinology, Diabetes & Metabolism Physician · Wausau, WI
Robert Leimbach, MD is an endocrinology, diabetes & metabolism physician with a practice address in Wausau, Wisconsin, and NPI 1083033443, issued on Apr 14, 2014. Check the license (Wisconsin 84925-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Robert Leimbach
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 84925-20 WI
01076169A IN
Self-reported in NPPES; status is on the state search - Practice location
- 333 Pine Ridge Blvd, Wausau, WI 54401
- Phone
- (715) 847-2000
- Enumerated
- Apr 14, 2014
- Record last updated
- Aug 25, 2025
- Fax
- (715) 843-1343
- Medicare enrollment
- Enrolled (PECOS I20250815001718); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 187 in Wisconsin → Look up another NPI →
Also registered at 333 Pine Ridge Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sydney AlexanderOccupational Therapist1124689104
- Alanna AmbrosiusPharmacist1558213330
- Katelin BagleyOncology Registered Nurse1194678284
- Victoria BallardGenetic Counselor (M.S.)1942872791
Verify Robert Leimbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 84925-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Aspirus Medical Group, Inc.Wausau, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Leimbach among 187 endocrinology, diabetes & metabolism physician records in Wisconsin
Robert Leimbach, MD is one of 187 endocrinology, diabetes & metabolism physician records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 72% of them.
- NPI issued2014 · 72% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2014 · median 2003 among the 134 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Wisconsin
There are 187 endocrinology, diabetes & metabolism physician records in Wisconsin.
All 187 in Wisconsin → Every provider in Wausau → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- John Carroll, MDWausau, WI 544011114935400
- Jimmy Madagame, MDWausau, WI 544011972511194
- Gena Miller, MDWausau, WI 544011134448467
- Shankar Bettadahalli, M.DMarshfield, WI 544491740449099
- Alan McKenzie, MDMarshfield, WI 544491033227301
- Ram Pathak, MDMarshfield, WI 544491053324020
- Michael Sheehan, MDWeston, WI 544761730294240
- David Newell, MDGreen Bay, WI 543111649282674
Common questions
What is Robert Leimbach, MD's NPI number?
Robert Leimbach, MD's National Provider Identifier (NPI) is 1083033443, issued on Apr 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Robert Leimbach, MD located?
The NPPES record lists a practice address at 333 Pine Ridge Blvd, Wausau, WI, 54401. Phone: (715) 847-2000. Providers update this record themselves, so call before visiting.
How can I verify Robert Leimbach, MD's license?
NPPES lists Wisconsin license number 84925-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.