Dean Madison, M.D.
NPI 1174529838 · Obstetrics & Gynecology Physician · Sioux Falls, SD
Dean Madison, M.D. is a Obstetrics & Gynecology Physician provider in Sioux Falls, SD (NPI 1174529838).
Provider details
- NPI number
- 1174529838
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2232 (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
- 2005-06-27
- Last updated
- 2008-05-09
Frequently asked questions
- What is Dean Madison's NPI number?
- Dean Madison's National Provider Identifier (NPI) is 1174529838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dean Madison's specialty?
- Dean Madison is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Dean Madison located?
- Dean Madison's practice location on file with NPPES is 1500 W 22nd St, Sioux Falls, SD 57105-1503.
- What is Dean Madison's phone number?
- The practice phone number listed in the NPPES registry for Dean Madison is (605) 328-7700.
- Is Dean Madison's NPI active?
- Yes — Dean Madison's NPI (1174529838) is active in the NPPES registry as of the last update on 2008-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.