Nels Leininger, MD
NPI 1598755282 · Internal Medicine Physician · South Bend, IN
Nels Leininger, MD is a Internal Medicine Physician provider in South Bend, IN (NPI 1598755282).
Provider details
- NPI number
- 1598755282
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01030110A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-10-25
- Last updated
- 2016-08-03
Frequently asked questions
- What is Nels Leininger's NPI number?
- Nels Leininger's National Provider Identifier (NPI) is 1598755282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nels Leininger's specialty?
- Nels Leininger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nels Leininger located?
- Nels Leininger's practice location on file with NPPES is 211 N Eddy St, South Bend, IN 46617-2808.
- What is Nels Leininger's phone number?
- The practice phone number listed in the NPPES registry for Nels Leininger is (574) 237-9340.
- Is Nels Leininger's NPI active?
- Yes — Nels Leininger's NPI (1598755282) is active in the NPPES registry as of the last update on 2016-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.