Active NPI
Nicholas O'Neill, D.O.
- Orthopaedic Surgery Physician
- Fargo, ND
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- 18476
- Practice address
- 3000 32ND Ave S
Fargo, ND 58103-6132 - Phone
- (701) 364-8000
- NPI assigned
- Jun 21, 2016
- Last updated
- Jun 4, 2025
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | 79876 | MN | |
| Orthopaedic Surgery Physician | 207X00000X | 5101022405 | MI | |
| Orthopaedic Surgery Physician | 207X00000X | 83559 | SC | |
| Orthopaedic Surgery Physician | 207X00000X | 18476 | ND | Primary |
Addresses
Primary practice location
3000 32ND Ave S
Fargo, ND 58103-6132
Mailing address
400 E 3Rd St
Duluth, MN 55805-1951
Phone (218) 786-8364
Other practice location 1
1000 Harrington St
Mount Clemens, MI 48043-2920
Phone (586) 493-8000
Other practice location 2
200 Patewood Dr Ste C100
Greenville, SC 29615-6322
Phone (864) 454-7422
Other practice location 3
1720 University Dr S
Fargo, ND 58103-4940
Phone (701) 417-6000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ND, IL, MN
- 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
- Other, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- First Care Medical Services
Practice addresses (Care Compare)
3000 32ND Ave S
Fargo, ND 58103-6132
Phone (701) 364-8000
900 Hilligoss Blvd SE
Fosston, MN 56542-1542
Phone (218) 435-1133
Hospital & facility affiliations
- Essentia Health
- Essentia Health Fosston
- Essentia Health St Marys - Detroit Lakes
- Essentia Health Ada
- Sanford Medical Center Fargo
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 21 |
| Knee replacement | 30 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5101022405 | MI | MD | Orthopaedic Surgery Physician |
| 18476 | ND | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| First Care Medical Services | Current | Accepting new patients | |
| Innovis Health LLC | Current | Accepting new patients | |
| Innovis Health, LLC | Current | Accepting new patients | |
| First Care Medical Services | Current | Accepting new patients | |
| Innovis Health LLC | Current | Accepting new patients | |
| St Mary's Regional Health Center | Current | Accepting new patients | |
| St. Marys Regional Health Center | Current | Accepting new patients | |
| Midwest Orthopaedic Center S C | Current | Accepting new patients | |
| First Care Medical Services | Current | Accepting new patients | |
| St Mary's Regional Health Center | Current | Accepting new patients | |
| Gibson Community Hospital Association | Past | Accepting new patients |
Locations
6000 N Allen Rd
Peoria, IL 61614
Phone (309) 391-1400
1027 Washington Ave
Detroit Lakes, MN 56501
Phone (218) 844-2300
400 E 3rd St
Duluth, MN 55805
Phone (218) 722-8364
900 Hilligoss Blvd SE
Fosston, MN 56542
Phone (218) 435-1133
3000 32nd Ave S
Fargo, ND 58103
Phone (701) 364-4222
Organizations & group practices 11
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.
-
dba Essentia Health Fosston Clinic
- Critical Access Hospital Clinic/Center
- Fosston, MN
- NPI 1073638565
-
dba Essentia Health Fosston
- Critical Access Hospital
- Fosston, MN
- NPI 1497850119
-
- Specialist
- Peoria, IL
- NPI 1710938006
-
dba Essentia Health St. Mary's- Detroit Lakes
- Rural Acute Care Hospital
- Detroit Lakes, MN
- NPI 1679561088
-
dba Essentia Health-Osgood Clinic
- Multi-Specialty Clinic/Center
- Fargo, ND
- NPI 1144776576
-
dba Essentia Health 32nd Avenue Clinic
- Family Medicine Physician
- Fargo, ND
- NPI 1578907655
-
dba Essentia Health Bagley Clinic
- Rural Health Clinic/Center
- Bagley, MN
- NPI 1790861649
-
dba Essentia Health St. Mary's - Detroit Lakes Clinic
- Family Medicine Physician
- Detroit Lakes, MN
- NPI 1639513377
-
dba Essentia Health St. Mary's-Frazee Clinic
- Rural Health Clinic/Center
- Frazee, MN
- NPI 1902364482
-
dba Gibson Area Hospital and Health Services
- Critical Access Hospital
- Gibson City, IL
- NPI 1114935681
Hospital & facility affiliations 11
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Sanford 1717 Medical Building
- Family Medicine Physician
- West Fargo, ND
- NPI 1184917924
Hospital
-
dba Sanford Physical Therapy
- General Acute Care Hospital
- Fargo, ND
- NPI 1245519081
-
dba Sanford POWER Center
- General Acute Care Hospital
- Fargo, ND
- NPI 1528009412
-
dba Essentia Health Fosston
- Critical Access Hospital
- Fosston, MN
- NPI 1497850119
-
dba Sanford Bemidji
- Ambulatory Surgical Clinic/Center
- Bemidji, MN
- NPI 1093876922
Hospital
-
dba Essentia Health St. Mary's-Frazee Clinic
- Rural Health Clinic/Center
- Frazee, MN
- NPI 1902364482
Hospital
-
dba Essentia Health Park Rapids Hwy 34 Clinic
- Rural Health Clinic/Center
- Park Rapids, MN
- NPI 1730706656
Hospital
-
dba Essentia Health St. Mary's- Detroit Lakes
- Rural Acute Care Hospital
- Detroit Lakes, MN
- NPI 1679561088
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1466467200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748995200000",
"number": "1437509387",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "400 E 3RD ST",
"city": "DULUTH",
"state": "MN",
"postal_code": "558051951",
"telephone_number": "218-786-8364"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3000 32ND AVE S",
"city": "FARGO",
"state": "ND",
"postal_code": "581036132",
"telephone_number": "701-364-8000"
}
],
"practiceLocations": [
{
"address_1": "1000 Harrington St",
"address_purpose": "LOCATION",
"city": "Mount Clemens",
"state": "MI",
"postal_code": "480432920",
"country_code": "US",
"telephone_number": "586-493-8000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "200 Patewood Dr Ste C100",
"address_purpose": "LOCATION",
"city": "Greenville",
"state": "SC",
"postal_code": "296156322",
"country_code": "US",
"telephone_number": "864-454-7422",
"fax_number": "864-454-8265",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1720 University Dr S",
"address_purpose": "LOCATION",
"city": "Fargo",
"state": "ND",
"postal_code": "581034940",
"country_code": "US",
"telephone_number": "701-417-6000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "O'NEILL",
"first_name": "NICHOLAS",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-06-21",
"last_updated": "2025-06-04",
"certification_date": "2025-06-04",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MN",
"license": "79876",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MI",
"license": "5101022405",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "SC",
"license": "83559",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "ND",
"license": "18476",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Fargo, ND
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.