Nathan D. Block, MD
NPI 1871571125ActiveIndividual· Radiology, Diagnostic Radiology· Roseville, MN
Radiology, Diagnostic Radiology (MD) in Roseville, Minnesota, trained at University of Iowa, Rj & L Carver College of Medicine. Medicare paid $142,616 for services to 4,894 patients in 2024.
Overview
| NPI | 1871571125 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 6, 2006 |
| Last updated in NPPES | Jul 7, 2021 |
| Certified by provider | Jul 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 41812 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (MN); Practitioner - Diagnostic Radiology (ND); Practitioner - Diagnostic Radiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,894 |
|---|---|
| Services billed | 9,038 across 98 procedure codes |
| Paid by Medicare | $142,616 |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
- Fairview Express CareMinneapolis, MN · 1,911 clinicians
- The Duluth Clinic LtdHermantown, MN · 1,144 clinicians
- Fairview ClinicsEagan, MN · 782 clinicians
- Altru Health SystemGrand Forks, ND · 684 clinicians
- Tria Orthopaedic Center LLCWoodbury, MN · 515 clinicians
- Ridgeview Medical CenterRoseville, MN · 412 clinicians
- Range Regional Health ServicesHibbing, MN · 353 clinicians
- Grand Itasca Clinic and HospitalGrand Rapids, MN · 323 clinicians
- Midwest Radiology PARoseville, MN · 226 clinicians
- Marshfield Clinic IncRoseville, MN · 207 clinicians
- Lutheran Charity AssociationRoseville, MN · 175 clinicians
- St. Joseph's Hospital and Health CenterDickinson, ND · 157 clinicians
- Pembina County Memorial Hospital AssociationSt Paul, MN · 150 clinicians
- Suburban Imaging LLCCoon Rapids, MN · 149 clinicians
- Midwest Radiology Outpatient Imaging LLCSaint Paul, MN · 139 clinicians
Hospital affiliations
- Allina United HospitalSaint Paul, MN
- Altru HospitalGrand Forks, ND
- Ladd Memorial HospitalOsceola, WI
- Mercy HospitalCoon Rapids, MN
- St Croix Regional Medical CenterSaint Croix Falls, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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