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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brianna J Seiferlein, DC

Chiropractor in Spring Lake, MI · enumerated 2025.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669348025

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Registry record

Entity type Individual (Type 1)
Name Dr. Brianna J Seiferlein
Credential DC
Sex Female
Practice address 124 W Savidge St, Spring Lake, MI, 49456
Phone (616) 846-2330
Fax (616) 846-3283
Enumeration date Oct 14, 2025
Last updated in NPPES Oct 14, 2025

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 2301401667 (MI) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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.

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Frequently asked questions

Is NPI 1669348025 active?
Yes, as of the latest NPPES snapshot, NPI 1669348025 is active (record last updated 2025-10-14).
How do I verify Brianna Seiferlein's NPI record?
Cross-check NPI 1669348025 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-14.