Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Amy C Vander Woude, M.D.

Hematology & Oncology Physician in Grand Rapids, MI · enumerated 2005.

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

National Provider Identifier

1427059781

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Registry record

Entity type Individual (Type 1)

Name Dr. Amy C Vander Woude

Credential M.D.

Sex Female

Practice address 145 Michigan St Ne, Suite 3100, Grand Rapids, MI, 49503

Phone (616) 954-9800

Fax (616) 954-2116

Enumeration date Aug 9, 2005

Last updated in NPPES Mar 13, 2020

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 4301054393 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1427059781 active?

Yes, as of the latest NPPES snapshot, NPI 1427059781 is active (record last updated 2020-03-13).

How do I verify Amy Vander Woude's NPI record?

Cross-check NPI 1427059781 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 2020-03-13.