Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Donald E Wiger, PHD
Psychologist in St Paul, MN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568556009
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Registry record
Entity type Individual (Type 1)
Name Donald E Wiger
Credential PHD
Sex Male
Practice address 360 N Robert St #317, St Paul, MN, 55101
Phone (651) 983-0383
Fax (651) 337-0084
Enumeration date Oct 2, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 61-19333 | Other | MN | MEDICA |
| 990991946897 | Other | MN | PREFERREDONE |
| 108690 | Other | MN | UCARE |
| 45Q81WI | Other | MN | BLUE CROSS/BLUE SHIELD |
| 411891484 39069 | Other | MN | HEALTH PARTNERS |
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
Where does Donald Wiger practice?
The practice location on file with NPPES is in St Paul, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Donald Wiger?
The National Provider Identifier (NPI) for Donald Wiger is 1568556009, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.