Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Elena Diane Wahmhoff, MD

Hospice and Palliative Medicine (Internal Medicine) Physician in Grand Rapids, MI · enumerated 2007.

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

National Provider Identifier

1609079334

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Registry record

Entity type Individual (Type 1)

Name Dr. Elena Diane Wahmhoff

Credential MD

Sex Female

Practice address 145 Michigan St Ne Ste 3410, Grand Rapids, MI, 49503

Phone (616) 391-9945

Enumeration date Jun 8, 2007

Last updated in NPPES Apr 15, 2024

Taxonomy & licenses

207RH0002X Hospice and Palliative Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 4301501459 (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

How do I verify Elena Wahmhoff's NPI record?

Cross-check NPI 1609079334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609079334 active?

Yes, as of the latest NPPES snapshot, NPI 1609079334 is active (record last updated 2024-04-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-15.