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Greg Hanson, D.D.S.
NPI 1639254006 · General Practice Dentistry · Rapid City, SD
Greg Hanson, D.D.S. is a General Practice Dentistry provider in Rapid City, SD (NPI 1639254006).
Provider details
- NPI number
- 1639254006
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- M-514 (SD)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
801 Mount Rushmore Rd
Suite 201
Rapid City, SD 57701-3614
Phone: (605) 341-1895
Fax: (605) 348-7177
Street-level locationGet directions
Mailing address
801 Mount Rushmore Rd
Rapid City, SD 57701-3614
Registry dates
- Enumerated
- 2006-10-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Greg Hanson's NPI number?
- Greg Hanson's National Provider Identifier (NPI) is 1639254006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Hanson's specialty?
- Greg Hanson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Greg Hanson located?
- Greg Hanson's practice location on file with NPPES is 801 Mount Rushmore Rd, Rapid City, SD 57701-3614.
- What is Greg Hanson's phone number?
- The practice phone number listed in the NPPES registry for Greg Hanson is (605) 341-1895.
- Is Greg Hanson's NPI active?
- Yes — Greg Hanson's NPI (1639254006) 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.