Jerel Tieszen, M.D.
NPI 1730184623 · Internal Medicine Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jerel Tieszen, M.D. is a Internal Medicine Physician provider in Sioux Falls, SD (NPI 1730184623).
Provider details
- NPI number
- 1730184623
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1158 (SD)
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
21 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
- 2005-06-16
- Last updated
- 2011-11-04
Frequently asked questions
- What is Jerel Tieszen's NPI number?
- Jerel Tieszen's National Provider Identifier (NPI) is 1730184623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jerel Tieszen's specialty?
- Jerel Tieszen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jerel Tieszen located?
- Jerel Tieszen's practice location on file with NPPES is 1205 S Grange Ave, Sioux Falls, SD 57105-0410.
- What is Jerel Tieszen's phone number?
- The practice phone number listed in the NPPES registry for Jerel Tieszen is (605) 328-7500.
- Does Jerel Tieszen accept Medicare?
- Jerel Tieszen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jerel Tieszen's NPI active?
- Yes — Jerel Tieszen's NPI (1730184623) is active in the NPPES registry as of the last update on 2011-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.