NPIMap

Individual provider Active NPI

Thomas H Flesher III, M.D.

  • Orthopaedic Surgery Physician
  • Sioux Falls, SD
National Provider Identifier
1053407619
Registry record updated Sep 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
10375 Issued in SD
Practice address
1210 W 18TH St Ste G01
Sioux Falls, SD 57104-4651
Phone
(605) 328-3944
NPI assigned
Oct 4, 2006
Last updated
Sep 29, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 29, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 13455 OK
Orthopaedic Surgery Physician 207X00000X 10375 SD Primary

Addresses

Primary practice location

1210 W 18TH St Ste G01
Sioux Falls, SD 57104-4651

Mailing address

PO Box 5074
Sioux Falls, SD 57117-5074

Other practice location 1

3301 NW 50th St
Oklahoma City, OK 73112-5627
Phone (405) 947-0911

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address tflesher10819661@direct.sanfordhealth.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SD, MN, IA3 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20180302000051 SD Practitioner - Orthopedic Surgery 2163458712 Reassigns benefits to 4 organizations
I20190211003211 MN Practitioner - Orthopedic Surgery 2163458712 Reassigns benefits to 4 organizations
I20210727001045 IA Practitioner - Orthopedic Surgery 2163458712 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Oklahoma State University College of Osteopathic Medicine, 1977
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sanford ClinicGroup PAC ID 0244143824, shared by 7 NPIs, 268 clinicians
Sanford Medical CenterGroup PAC ID 8325950215, 847 clinicians
Sanford Health NetworkGroup PAC ID 6800707100, shared by 49 NPIs, 357 clinicians

Practice addresses (Care Compare)

104 Buncombe Dr
Rock Rapids, IA 51246-1003
Phone (605) 328-2663

112 Saint Olaf Ave S
Canby, MN 56220-1433
Phone (507) 223-7221

118 N 7TH Ave
Sheldon, IA 51201-1235
Phone (605) 328-8900

1210 W 18TH St
Suite G01
Sioux Falls, SD 57104-4651
Phone (605) 328-2663

1305 W 18TH St
Sioux Falls, SD 57105-0401

1601 Sioux Valley Dr
Luverne, MN 56156-4500
Phone (507) 283-4476

20 S Plum St
Vermillion, SD 57069-3346
Phone (605) 677-3700

2150 Hospital Dr
Windom, MN 56101-1287
Phone (605) 328-8900

303 E Jefferson St
Inwood, IA 51240-7766
Phone (712) 753-4401

315 N Washington St
Viborg, SD 57070-2002
Phone (605) 326-5161

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.32 of 100Reported as group
Quality
75.87
Promoting interoperability
100
Improvement activities
40
Cost
68.53

Merit-based Incentive Payment System (MIPS)

Final score
85.53 of 100Reported as group
Quality
80.98
Promoting interoperability
100
Improvement activities
40
Cost
70.78

Merit-based Incentive Payment System (MIPS)

Final score
84.78 of 100Reported as group
Quality
78.77
Promoting interoperability
100
Improvement activities
40
Cost
70.49

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
10375SDMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sanford Health Network Current Accepting new patients
Sanford Health Network Orthopaedic Surgery CurrentSince Jan 14, 2019 Accepting new patients
Sanford Medical Center Orthopaedic Surgery CurrentSince Jan 22, 2018 Accepting new patients
Sanford Clinic Current Accepting new patients
Sanford Clinic Current Accepting new patients
Sanford Clinic Current Accepting new patients
Sanford Health Network Current Accepting new patients
Sanford Health Network CurrentSince Jan 14, 2019 Accepting new patients
Sanford Health Network Current Accepting new patients
Sanford Clinic CurrentSince Oct 16, 2018 Accepting new patients
Sanford Medical Center CurrentSince Jan 22, 2018 Accepting new patients
Sanford Health Network Current Accepting new patients
Sanford Clinic Past Accepting new patients
Sanford Clinic Past Accepting new patients

Locations

303 E Jefferson St
Inwood, IA 51240
Phone (712) 753-4401

118 N 7th Ave
Sheldon, IA 51201
Phone (712) 324-5041

1600 N Kniss Ave
Luverne, MN 56156
Phone (507) 283-2321

1601 Sioux Valley Dr
Luverne, MN 56156
Phone (507) 283-4476

2042 Juniper Ave
Slayton, MN 56172
Phone (507) 836-1227

249 5th St E
Tracy, MN 56175
Phone (507) 629-3520

2150 Hospital Dr
Windom, MN 56101
Phone (507) 831-0618

1018 6th Ave
Worthington, MN 56187
Phone (507) 343-6100

701 3rd Ave S
Clear Lake, SD 57226
Phone (605) 874-2141

1210 W 18th St
Ste G01
Sioux Falls, SD 57104
Phone (605) 328-1395

1305 W 18th St
Sioux Falls, SD 57105
Phone (605) 312-7300

1500 W 22nd St
Ste 102
Sioux Falls, SD 57105
Phone (605) 328-8800

4405 E 26th St
Sioux Falls, SD 57103
Phone (605) 328-9000

20 S Plum St
Vermillion, SD 57069
Phone (605) 624-2611

Interoperability endpoints

  • Direct secure messaging: tflesher10819661@direct.sanfordhealth.org

Organizations & group practices 15

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 15

Hospital & facility affiliations 9

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1159920000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1053407619",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5074",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571175074"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1210 W 18TH ST STE G01",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571044651",
            "telephone_number": "605-328-3944"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3301 NW 50th St",
            "address_purpose": "LOCATION",
            "city": "Oklahoma City",
            "state": "OK",
            "postal_code": "731125627",
            "country_code": "US",
            "telephone_number": "405-947-0911",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLESHER",
        "first_name": "THOMAS",
        "middle_name": "H",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-04",
        "last_updated": "2026-09-29",
        "certification_date": "2022-03-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "OK",
            "license": "13455",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "SD",
            "license": "10375",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tflesher10819661@direct.sanfordhealth.org",
            "affiliation": "N",
            "address_1": "1210 W 18th St Ste G01",
            "city": "Sioux Falls",
            "state": "SD",
            "country_code": "US",
            "postal_code": "571044651",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Sioux Falls, SD

Sources for this page

Verify at the official NPI Registry.