IndividualActive
Theodore Obenchain, MD
NPI 1205889896 · Neurological Surgery Physician · Rapid City, SD
Provider details
- NPI number
- 1205889896
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5439 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
2805 5th St
Rapid City, SD 57701-7306
Phone: (605) 719-5650
Fax: (605) 719-5655
Street-level locationGet directions
Mailing address
Po Box 3450
Rapid City, SD 57709-3450
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2007-07-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.