Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Barry John Seidel, M.D.
Surgery Physician in Minocqua, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659483808
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Registry record
Entity type Individual (Type 1)
Name Mr. Barry John Seidel
Credential M.D.
Sex Male
Practice address 8245 Bassett Rd, Minocqua, WI, 54548
Phone (715) 614-0849
Enumeration date Aug 31, 2006
Last updated in NPPES Oct 21, 2025
Taxonomy & licenses
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 16426 (WI) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 31143700 | 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
How do I verify Barry Seidel's NPI record?
Cross-check NPI 1659483808 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1659483808 active?
Yes, as of the latest NPPES snapshot, NPI 1659483808 is active (record last updated 2025-10-21).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-21.