Active NPI
Nathan L Kobrinsky, MD
- Pediatric Hematology & Oncology Physician
- Fargo, ND
National Provider Identifier
1659398329
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Hematology & Oncology Physician
- License
- 6219
- Practice address
- 2101 Elm Street N
Fargo, ND 58102 - Phone
- (701) 239-3700
- Fax
- (701) 234-3861
- NPI assigned
- Jul 17, 2006
- Last updated
- Jun 23, 2025
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Pediatric Hematology & Oncology Physician | 2080P0207X | 6219 | ND | Primary |
Addresses
Primary practice location
2101 Elm Street N
Fargo, ND 58102
Mailing address
2101 Elm Street N
Fargo, ND 58102
Phone (701) 239-3700
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25274 | MN | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Innovis Health, LLC | Past | Accepting new patients |
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1153094400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750636800000",
"number": "1659398329",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2101 ELM STREET N",
"city": "FARGO",
"state": "ND",
"postal_code": "58102",
"telephone_number": "701-239-3700",
"fax_number": "701-234-3861"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2101 ELM STREET N",
"city": "FARGO",
"state": "ND",
"postal_code": "58102",
"telephone_number": "701-239-3700",
"fax_number": "701-234-3861"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KOBRINSKY",
"first_name": "NATHAN",
"middle_name": "L",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-07-17",
"last_updated": "2025-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "2080P0207X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Hematology-Oncology",
"state": "ND",
"license": "6219",
"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 23, 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.