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Carl Wierks, M.D.

Sports Medicine (Orthopaedic Surgery) Physician in Grand Rapids, MI · enumerated 2007 · practices at Western Michigan Bone & Joint Surgeons PC.

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

National Provider Identifier

1215075106

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Registry record

Entity type Individual (Type 1)
Name Carl Wierks
Credential M.D.
Sex Male
Practice address 2144 E Paris Ave Se Ste 240, Grand Rapids, MI, 49546
Phone (616) 949-8945
Fax (616) 949-1115
Enumeration date Feb 2, 2007
Last updated in NPPES Jun 12, 2023

Taxonomy & licenses

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 4301096643 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify Carl Wierks's NPI record?
Cross-check NPI 1215075106 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1215075106 active?
Yes, as of the latest NPPES snapshot, NPI 1215075106 is active (record last updated 2023-06-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-12.