OrganizationActive
Dr Casey D. Johnston MD PC
NPI 1124348644 · Orthopaedic Surgery Physician · Watertown, SD
Provider details
- NPI number
- 1124348644
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Casey Johnston, Provider and Owner(605) 882-2630
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
401 9th Ave Nw
Watertown, SD 57201-1548
Phone: (605) 882-2630
Fax: (605) 882-0447
Street-level locationGet directions
Mailing address
Po Box 170
Watertown, SD 57201-0170
Registry dates
- Enumerated
- 2010-06-07
- Last updated
- 2011-06-24
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.