Active NPI
McKenzie Seagren, DDS
- Dentist
- Oneill, NE
National Provider Identifier
1881379709
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dentist
- License
- 7915
- Practice address
- 415 E Highway 20
Oneill, NE 68763-2308 - Phone
- (402) 336-4812
- NPI assigned
- Jun 19, 2023
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dentist | 122300000X | 7915 | NE | Primary |
Addresses
Primary practice location
415 E Highway 20
Oneill, NE 68763-2308
Mailing address
415 E Highway 20
Oneill, NE 68763-2308
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 7915 | NE | MD | Dentist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Jessen'S Family Dentistry and Dental Hygiene, P.C | Dentist | Past | Accepting new patients |
| Jessen'S Family Dentistry and Dental Hygiene, P.C | Dentist | Past | Accepting new patients |
Organizations & group practices 2
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.
-
- Dentist
- Oneill, NE
- NPI 1447601976
-
- Dental Clinic/Center
- Spencer, NE
- NPI 1801267018
Dentist
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1687132800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773100800000",
"number": "1881379709",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "415 E HIGHWAY 20",
"city": "ONEILL",
"state": "NE",
"postal_code": "687632308"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "415 E HIGHWAY 20",
"city": "ONEILL",
"state": "NE",
"postal_code": "687632308",
"telephone_number": "402-336-4812"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SEAGREN",
"first_name": "MCKENZIE",
"name_prefix": "Dr.",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-06-19",
"last_updated": "2026-03-10",
"certification_date": "2026-03-10",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "NE",
"license": "7915",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Oneill, NE
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.