Active NPI
Sean Montgomery, MD
- Neurology Physician
- Fargo, ND
National Provider Identifier
1245960889
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurology Physician
- License
- 24393
- Practice address
- 2301 25TH St S
Fargo, ND 58103-6104 - Phone
- (701) 417-6130
- NPI assigned
- Jun 15, 2022
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | RL18564 | ND | |
| Neurology Physician | 2084N0400X | 24393 | ND | Primary |
Addresses
Primary practice location
2301 25TH St S
Fargo, ND 58103-6104
Mailing address
PO Box 5074
Sioux Falls, SD 57117-5074
Phone (605) 328-6585
Other practice location 1
5225 23rd Ave S
Fargo, ND 58104-7927
Phone (701) 234-5933
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RL18564 | ND | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1655251200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786492800000",
"number": "1245960889",
"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",
"telephone_number": "605-328-6585",
"fax_number": "605-328-6512"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2301 25TH ST S",
"city": "FARGO",
"state": "ND",
"postal_code": "581036104",
"telephone_number": "701-417-6130"
}
],
"practiceLocations": [
{
"address_1": "5225 23rd Ave S",
"address_purpose": "LOCATION",
"city": "Fargo",
"state": "ND",
"postal_code": "581047927",
"country_code": "US",
"telephone_number": "701-234-5933",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MONTGOMERY",
"first_name": "SEAN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-06-15",
"last_updated": "2026-08-12",
"certification_date": "2026-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "ND",
"license": "RL18564",
"primary": false
},
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "ND",
"license": "24393",
"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 Aug 12, 2026; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.