Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Richard D Kustasz, D.O.
Family Medicine Physician in East Lansing, MI · enumerated 2006 · practices at Michigan State University.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720175466
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 114424862 | Medicaid | MI | - |
| 383218134 | Other | MI | TRICARE |
| 1015065 | Other | MI | MCLAREN |
| 1720175466 | Medicaid | MI | - |
| 02017 | Other | MI | PRIORITY HEALTH PAY TO # |
| 4424862 | Other | MI | MOLINA |
| 200000002259 | Other | MI | PHPMM |
| 700C460070 | Other | MI | BCBS GROUP NUMBER |
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
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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-07.