Jonathon Gruba, MD
NPI 1285575092 · Student in an Organized Health Care Education/Training Program · Sioux Falls, SD
Jonathon Gruba, MD is a Student in an Organized Health Care Education/Training Program provider in Sioux Falls, SD (NPI 1285575092).
Provider details
- NPI number
- 1285575092
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2501 W 22nd StSioux Falls, SD 57105-1305Phone: (605) 338-3230
Registry dates
- Enumerated
- 2026-04-03
- Last updated
- 2026-04-03
- Certified
- 2026-04-03
Frequently asked questions
- What is Jonathon Gruba's NPI number?
- Jonathon Gruba's National Provider Identifier (NPI) is 1285575092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathon Gruba's specialty?
- Jonathon Gruba is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Jonathon Gruba located?
- Jonathon Gruba's practice location on file with NPPES is 1305 W 18th St, Sioux Falls, SD 57105-0401.
- What is Jonathon Gruba's phone number?
- The practice phone number listed in the NPPES registry for Jonathon Gruba is (605) 333-1000.
- Is Jonathon Gruba's NPI active?
- Yes — Jonathon Gruba's NPI (1285575092) is active in the NPPES registry as of the last update on 2026-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.