Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Boni-Jo Silbernagel, DPM
Podiatrist in Duluth, MN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609821495
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Registry record
Entity type Individual (Type 1)
Name Boni-Jo Silbernagel
Credential DPM
Sex Female
Practice address 400 East 3rd St, Duluth, MN, 55805
Phone (218) 786-8364
Enumeration date May 23, 2006
Last updated in NPPES May 10, 2011
Taxonomy & licenses
213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 784-25 (WI) Secondary
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle.
About the DPM credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1609821495 | Medicaid | MN | - |
| 43244500 | Medicaid | WI | - |
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 Boni-Jo Silbernagel practice?
The practice location on file with NPPES is in Duluth, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Boni-Jo Silbernagel?
The National Provider Identifier (NPI) for Boni-Jo Silbernagel is 1609821495, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-10.