Active NPI
Holden Health Group Inc.
- Secured Medical Transport (VAN)
- Sioux Falls, SD
National Provider Identifier
1992208458
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Secured Medical Transport (VAN)
- Legal business name
- HOLDEN HEALTH GROUP INC.
- Practice address
- 310 S Conklin Ave
Sioux Falls, SD 57103-1962 - Phone
- (605) 338-9529
- Fax
- (605) 338-7185
- NPI assigned
- Mar 12, 2018
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Martin Dennis, PH.D.
- Title
- President
- Phone
- (605) 338-7181
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Secured Medical Transport (VAN) | 343800000X | Primary |
Addresses
Primary practice location
310 S Conklin Ave
Sioux Falls, SD 57103-1962
Mailing address
312 S Conklin Ave
Sioux Falls, SD 57103-1962
Phone (605) 274-2163
Other practice location 1
725 N Main Ave
Sioux Falls, SD 57104-5905
Phone (605) 338-9529
Other names 1
- Wheelchair Express Sioux Falls
National Provider Directory
National Provider DirectoryLocations
614 N Kiwanis Ave
Sioux Falls, SD 57104
310 S Conklin Ave
Sioux Falls, SD 57103
Phone (605) 338-9529
725 N Main Ave
Sioux Falls, SD 57104
Phone (605) 338-9529
312 S Conklin Ave
Sioux Falls, SD 57103
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1520812800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1753401600000",
"number": "1992208458",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "312 S CONKLIN AVE",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571031962",
"telephone_number": "605-274-2163",
"fax_number": "605-336-6783"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "310 S CONKLIN AVE",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571031962",
"telephone_number": "605-338-9529",
"fax_number": "605-338-7185"
}
],
"practiceLocations": [
{
"address_1": "725 N Main Ave",
"address_purpose": "LOCATION",
"city": "Sioux Falls",
"state": "SD",
"postal_code": "571045905",
"country_code": "US",
"telephone_number": "605-338-9529",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "HOLDEN HEALTH GROUP INC.",
"organizational_subpart": "NO",
"enumeration_date": "2018-03-12",
"last_updated": "2025-07-25",
"certification_date": "2025-07-25",
"status": "A",
"authorized_official_last_name": "DENNIS",
"authorized_official_first_name": "MARTIN",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "605-338-7181",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "PH.D."
},
"taxonomies": [
{
"code": "343800000X",
"taxonomy_group": "",
"desc": "Secured Medical Transport (VAN)",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Wheelchair Express Sioux Falls",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Wheelchair Express Sioux Falls",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Sioux Falls, SD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.