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Radiological Associates of Duluth, Ltd

Diagnostic Radiology Physician in Duluth, MN · enumerated 2006 · authorized official Frank Suslavich, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1982661070

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Registry record

Entity type Organization (Type 2)
Legal business name Radiological Associates of Duluth, Ltd
Practice address 925 E Superior St, Suite 109, Duluth, MN, 55802
Phone (218) 722-3700
Fax (218) 722-8705
Enumeration date May 1, 2006
Last updated in NPPES Jan 15, 2008

Taxonomy & classification

2085B0100X Body Imaging Physician Allopathic & Osteopathic Physicians Secondary
2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians Secondary
2085N0904X Nuclear Radiology Physician Allopathic & Osteopathic Physicians Secondary
2085P0229X Pediatric Radiology Physician Allopathic & Osteopathic Physicians Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Primary
2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians Secondary
2085U0001X Diagnostic Ultrasound Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Frank Suslavich
Title President
Phone (218) 722-3700

Other identifiers

Identifier Type State Issuer
78197RA Other MN BLUE CROSS BLUE SHIELD
695210100 Medicaid MN -

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.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Radiological Associates of Duluth, Ltd?
Radiological Associates of Duluth, Ltd is registered in NPPES as a Diagnostic Radiology Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-15.