Theodore Obenchain, MD
NPI 1205889896 · Neurological Surgery Physician · Rapid City, SD
Theodore Obenchain, MD is a Neurological Surgery Physician provider in Rapid City, SD (NPI 1205889896).
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
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
Mailing address
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Theodore Obenchain's NPI number?
- Theodore Obenchain's National Provider Identifier (NPI) is 1205889896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Obenchain's specialty?
- Theodore Obenchain is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Obenchain located?
- Theodore Obenchain's practice location on file with NPPES is 2805 5th St, Rapid City, SD 57701-7306.
- What is Theodore Obenchain's phone number?
- The practice phone number listed in the NPPES registry for Theodore Obenchain is (605) 719-5650.
- Is Theodore Obenchain's NPI active?
- Yes — Theodore Obenchain's NPI (1205889896) is active in the NPPES registry as of the last update on 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.