Dori Bigner
NPI 1972529915 · Internal Medicine Physician · Sioux Falls, SD
Dori Bigner is a Internal Medicine Physician provider in Sioux Falls, SD (NPI 1972529915).
Provider details
- NPI number
- 1972529915
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 5359 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 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
- 2006-07-14
- Last updated
- 2010-06-14
Frequently asked questions
- What is Dori Bigner's NPI number?
- Dori Bigner's National Provider Identifier (NPI) is 1972529915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dori Bigner's specialty?
- Dori Bigner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dori Bigner located?
- Dori Bigner's practice location on file with NPPES is 800 E 21st St, Sioux Falls, SD 57105-1016.
- What is Dori Bigner's phone number?
- The practice phone number listed in the NPPES registry for Dori Bigner is (605) 322-8000.
- Is Dori Bigner's NPI active?
- Yes — Dori Bigner's NPI (1972529915) is active in the NPPES registry as of the last update on 2010-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.