Active NPI
Joshua Conor Locker, MD
- Orthopaedic Surgery Physician
- Dakota Dunes, SD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- 12523
- Practice address
- 575 N Sioux Point Road
Dakota Dunes, SD 57049-5312 - Phone
- (605) 217-2667
- Fax
- (605) 217-2900
- NPI assigned
- Jun 18, 2015
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | 12523 | SD | Primary |
| Orthopaedic Surgery Physician | 207X00000X | 04-42960 | KS | |
| Orthopaedic Surgery Physician | 207X00000X | 34001 | NE | |
| Orthopaedic Surgery Physician | 207X00000X | MD-48219 | IA | |
| Orthopaedic Surgery Physician | 207X00000X | 7432 | NE |
Addresses
Primary practice location
575 N Sioux Point Road
Dakota Dunes, SD 57049-5312
Mailing address
575 N Sioux Point Road
Dakota Dunes, SD 57049-5312
Phone (605) 217-2667
Other practice location 1
3651 College Blvd Ste 100A
Leawood, KS 66211-1910
Phone (913) 319-7500
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IA, SD, NE
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- University of Iowa, RJ & L Carver College of Medicine, 2015
- Medicare assignment
- May accept Medicare assignment
- Group practices
Practice addresses (Care Compare)
1111 11TH St
Hawarden, IA 51023-1903
Phone (712) 551-3100
201 E 4TH St
South Sioux City, NE 68776-9916
Phone (605) 217-2667
315 W 5TH St
Storm Lake, IA 50588-1743
Phone (712) 732-7724
5708 Sunnybrook CT
Sioux City, IA 51106-4254
Phone (605) 217-2667
575 N Sioux Point Rd
Dakota Dunes, SD 57049-5312
Phone (605) 217-2667
Hospital & facility affiliations
- Orange City Area Health System
- Hawarden Regional Healthcare
- Dunes Surgical Hospital
- St Lukes Regional Medical Center
- Floyd Valley Healthcare
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Knee replacement | 31 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 11 |
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 41 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 04-42960 | KS | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cnos, PC | Orthopaedic Surgery | Current | Accepting new patients |
| Hawarden Regional Healthcare | Current | Accepting new patients | |
| Hawarden Regional Healthcare | Current | Accepting new patients | |
| Cnos PC | Orthopaedic Surgery | Current | Accepting new patients |
| St Luke'S Methodist Hospital | Current | Accepting new patients | |
| Orthopaedic & Sports Medicine Clinic of Kansas City, LLC | Past | Accepting new patients |
Locations
1111 11th St
Hawarden, IA 51023
Phone (712) 551-3100
1000 Lincoln Cir SE
Orange City, IA 51041
Phone (712) 737-2000
5708 Sunnybrook Ct
Sioux City, IA 51106
2720 Stone Park Blvd
Sioux City, IA 51104
Phone (712) 259-3000
2735 Outer Dr N
Sioux City, IA 51104
Phone (712) 224-5692
1200 Providence Rd
Wayne, NE 68787
Phone (402) 375-3800
575 N Sioux Point Rd
North Sioux City, SD 57049
Phone (605) 217-2615
Interoperability endpoints
- jlocker217938@direct.unitypoint.org
- joshualocker@cnos.allscriptsdirect.net
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Critical Access Hospital
- Hawarden, IA
- NPI 1841261104
-
- Rehabilitation Clinic/Center
- Storm Lake, IA
- NPI 1033289749
-
- Orthopaedic Surgery Physician
- South Sioux City, NE
- NPI 1750047304
-
- Rural Health Clinic/Center
- Akron, IA
- NPI 1487289955
-
- General Acute Care Hospital
- Cedar Rapids, IA
- NPI 1083708226
-
- Sports Medicine (Orthopaedic Surgery) Physician
- Leawood, KS
- NPI 1336269570
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Special Hospital
- Dakota Dunes, SD
- NPI 1093714073
-
- Critical Access Hospital
- Le Mars, IA
- NPI 1326109315
-
- Critical Access Hospital
- Hawarden, IA
- NPI 1841261104
-
- General Acute Care Hospital
- Sioux City, IA
- NPI 1962594622
-
- Critical Access Hospital
- Orange City, IA
- NPI 1700856796
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1434585600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765324800000",
"number": "1487036190",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "575 N SIOUX POINT ROAD",
"city": "DAKOTA DUNES",
"state": "SD",
"postal_code": "570495312",
"telephone_number": "605-217-2667",
"fax_number": "605-217-2900"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "575 N SIOUX POINT ROAD",
"city": "DAKOTA DUNES",
"state": "SD",
"postal_code": "570495312",
"telephone_number": "605-217-2667",
"fax_number": "605-217-2900"
}
],
"practiceLocations": [
{
"address_1": "3651 College Blvd Ste 100A",
"address_purpose": "LOCATION",
"city": "Leawood",
"state": "KS",
"postal_code": "662111910",
"country_code": "US",
"telephone_number": "913-319-7500",
"fax_number": "913-319-7691",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LOCKER",
"first_name": "JOSHUA",
"middle_name": "CONOR",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-06-18",
"last_updated": "2025-12-10",
"certification_date": "2025-12-10",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "SD",
"license": "12523",
"primary": true
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "KS",
"license": "04-42960",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "NE",
"license": "34001",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "IA",
"license": "MD-48219",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "NE",
"license": "7432",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Dakota Dunes, SD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.