Duluth Kidney Services LLC
Duluth Kidney Services LLC is a healthcare organization registered as Specialist in Duluth, MN, holding Type 2 (organization) NPI 1972552156 since 2006. The authorized official on file is Sandy Popham, Owner MD.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1972552156 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Duluth Kidney Services LLC |
| Practice address | 925 E SUPERIOR ST, SUITE 106, Duluth, MN, 55802 |
| Phone | 2182496230 |
| Fax | 2182496231 |
| Enumeration date | 2006-05-08 |
| Last updated in NPPES | 2008-11-11 |
Authorized official
| Name | Sandy Popham |
|---|---|
| Title | Owner MD |
| Phone | 2182496230 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9831014 | Other | — | MEDICA |
| 04N86PO | Other | MN | BLUE CROSS MN |
| 462137900 | Medicaid | MN | — |
Copy-ready billing details
Provider: Duluth Kidney Services LLC NPI: 1972552156 Taxonomy: 174400000X (Specialist) Address: 925 E SUPERIOR ST, SUITE 106, Duluth, MN, 55802
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1336126317 | Fredrick Ekberg | Individual | Diagnostic Radiology Physician | Duluth, MN |
| 1063489607 | Christina Lorentz | Individual | Physical Therapist | Duluth, MN |
| 1184691750 | Jana Whiting | Individual | Physical Therapist | Duluth, MN |
| 1982661070 | Radiological Associates of Duluth, Ltd | Organization | Diagnostic Radiology Physician | Duluth, MN |
| 1548205891 | Manferd Benson | Individual | Diagnostic Radiology Physician | Duluth, MN |
| 1912932922 | Calvin Loken | Individual | Specialist | Duluth, MN |
| 1932256948 | Mary Nett | Individual | Diagnostic Radiology Physician | Duluth, MN |
| 1174670186 | William Johnson | Individual | Diagnostic Radiology Physician | Duluth, MN |
Verify this record
Cross-check NPI 1972552156 against the authoritative CMS record: view Duluth Kidney Services LLC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Duluth Kidney Services LLC?
Who is the authorized official for Duluth Kidney Services LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-11-11.