Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Advanced Radiology Services, P.C.
Diagnostic Radiology Physician in Grand Rapids, MI · enumerated 2005 · authorized official Rita Westphal, Cao.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740283324
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| CN1920 | Other | MI | RAILROAD MEDICARE |
| P63018 | Other | MI | BLUE CARE NETWORK |
| 0N99420 | Other | MI | MEDICARE NP GROUP |
| 0N78710 | Other | MI | MEDICARE PA GROUP |
| 500D114350 | Other | MI | BLUE CROSS BLUE SHIELD NP |
| CN1919 | Other | MI | RAILROAD MEDICARE |
| 300D110870 | Other | MI | BLUE CROSS BLUE SHIELD |
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.
Frequently asked questions
What is the NPI number for Advanced Radiology Services, P.C.?
Who is the authorized official for Advanced Radiology Services, P.C.?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-12.