Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Martin Luchtefeld, MD

Colon & Rectal Surgery Physician in Grand Rapids, MI · enumerated 2006.

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

National Provider Identifier

1124069703

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Registry record

Entity type Individual (Type 1)

Name Martin Luchtefeld

Credential MD

Sex Male

Practice address 4100 Lake Dr Se, S-205, Grand Rapids, MI, 49546

Phone (616) 356-4100

Enumeration date Jun 8, 2006

Last updated in NPPES Jun 15, 2026

Taxonomy & licenses

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 4301051739 (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 1124069703 active?

Yes, as of the latest NPPES snapshot, NPI 1124069703 is active (record last updated 2026-06-15).

How do I verify Martin Luchtefeld's NPI record?

Cross-check NPI 1124069703 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 2026-06-15.