Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jan L. Holtz, PH.D., L.P.
Clinical Neuropsychologist in Saint Cloud, MN · enumerated 2006 · practices at Drs Catton Wolseth Como & Jacobson PA.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699882217
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1014236 | Other | MN | PREFERRED ONE PROVIDER NU |
| 28Q49CE | Other | MN | BCBS GROUP NUMBER |
| 6130168 | Other | MN | MEDICA PROVIDER NUMBER |
| 115380 | Other | MN | BHP PROVIDER NUMBER |
| 28Q24HO | Other | MN | BCBS IND PROVIDER NUMBER |
| 92189 | Other | MN | PREFERRED ONE GROUP NUMBE |
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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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.