Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Radiology Sub-Specialty Associates, P.C.

Diagnostic Radiology Physician in Flint, MI · enumerated 2006 · authorized official Mark Weiss, President.

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

National Provider Identifier

1598845257

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Registry record

Entity type Organization (Type 2)

Legal business name Radiology Sub-Specialty Associates, P.C.

Practice address 3152 Curtis Dr, Flint, MI, 48507

Phone (810) 230-9215

Fax (810) 230-9225

Enumeration date Oct 17, 2006

Last updated in NPPES Jul 31, 2009

Taxonomy & classification

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 4301050600 (MI) Primary

Authorized official

Name Mark Weiss

Title President

Phone (810) 230-9215

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-07-31. Verify at npiregistry.cms.hhs.gov.

Where is Radiology Sub-Specialty Associates, P.C. located?

The practice location on file with NPPES is in Flint, MI.

Providers at this address

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Richard Smith Specialist · Flint, MI NPI 1871528539

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-31.