Robert Leimbach, MD
NPI 1083033443 · Endocrinology, Diabetes & Metabolism Physician · Wausau, WI
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Leimbach, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Wausau, WI (NPI 1083033443).
Provider details
- NPI number
- 1083033443
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01076169A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-14
- Last updated
- 2025-08-25
- Certified
- 2025-08-25
Frequently asked questions
- What is Robert Leimbach's NPI number?
- Robert Leimbach's National Provider Identifier (NPI) is 1083033443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Leimbach's specialty?
- Robert Leimbach is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Leimbach located?
- Robert Leimbach's practice location on file with NPPES is 333 Pine Ridge Blvd, Wausau, WI 54401-4102.
- What is Robert Leimbach's phone number?
- The practice phone number listed in the NPPES registry for Robert Leimbach is (715) 847-2000.
- Does Robert Leimbach accept Medicare?
- Robert Leimbach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Leimbach's NPI active?
- Yes — Robert Leimbach's NPI (1083033443) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.