Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ralph Zade, MD

Anatomic Pathology & Clinical Pathology Physician in Troy, MI · enumerated 2006 · practices at William Beaumont Hospital.

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

National Provider Identifier

1659331700

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ralph Zade

Credential MD

Sex Male

Practice address 44201 Dequindre, Troy, MI, 48085

Phone (248) 898-5000

Enumeration date Mar 24, 2006

Last updated in NPPES Jan 18, 2019

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 4301038404 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
220F362370	Other	MI	BCBSM
1577477	Medicaid	MI	-

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 Ralph Zade's NPI record?

Cross-check NPI 1659331700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659331700 active?

Yes, as of the latest NPPES snapshot, NPI 1659331700 is active (record last updated 2019-01-18).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-18.