Spearfish Vision Works, P.C.
NPI 1447664800 · Optometrist · Belle Fourche, SD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spearfish Vision Works, P.C. is a Optometrist organization in Belle Fourche, SD (NPI 1447664800).
Provider details
- NPI number
- 1447664800
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Parent organization
- Spearfish Vision Works, P.C.
- Organization subpart
- Yes
- Authorized official
- Brian Gill, President/Optometrist(605) 484-1977
- License
- T624 (SD)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Other names (DBA / former)
- Doing business as
- Redwater Eye Care
Registry dates
- Enumerated
- 2014-06-13
- Last updated
- 2014-06-13
Frequently asked questions
- What is Spearfish Vision Works, P.C.'s NPI number?
- Spearfish Vision Works, P.C.'s National Provider Identifier (NPI) is 1447664800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Spearfish Vision Works, P.C.?
- Spearfish Vision Works, P.C. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Spearfish Vision Works, P.C. located?
- Spearfish Vision Works, P.C.'s practice location on file with NPPES is 1432 Mill St, Belle Fourche, SD 57717-2304.
- What is Spearfish Vision Works, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Spearfish Vision Works, P.C. is (605) 723-3937.
- Does Spearfish Vision Works, P.C. accept Medicare?
- Spearfish Vision Works, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Spearfish Vision Works, P.C.?
- The authorized official listed on Spearfish Vision Works, P.C.'s NPPES record is Brian Gill, President/Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Spearfish Vision Works, P.C.'s NPI active?
- Yes — Spearfish Vision Works, P.C.'s NPI (1447664800) is active in the NPPES registry as of the last update on 2014-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.