Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Wilson Zachary Ray, MD

Neurological Surgery Physician in Saint Louis, MO · enumerated 2006 · practices at Washington University.

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

National Provider Identifier

1669575619

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Wilson Zachary Ray

Credential MD

Sex Male

Practice address 1044 N Mason Rd, Dept Neurological Surgery, Ste 110, Saint Louis, MO, 63141

Phone (314) 362-3577

Fax (314) 362-2107

Enumeration date Sep 6, 2006

Last updated in NPPES Apr 17, 2025

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 2009008004 (MO) 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
206638702	Medicaid	MO	-

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 1669575619 active?

Yes, as of the latest NPPES snapshot, NPI 1669575619 is active (record last updated 2025-04-17).

How do I verify Wilson Ray's NPI record?

Cross-check NPI 1669575619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Scott Starenchak General Practice Physician · Saint Louis, MO NPI 1356338107 Veronica Kim Endocrinology, Diabetes & Metabolism Physician · Saint Louis, MO NPI 1710949458 Hani Soudah Endocrinology, Diabetes & Metabolism Physician · Saint Louis, MO NPI 1811935471 Jay Piccirillo Otolaryngology Physician · Creve Coeur, MO NPI 1124059647 Megan Wren Internal Medicine Physician · Saint Louis, MO NPI 1306862610 Matthew Mutch Colon & Rectal Surgery Physician · Saint Louis, MO NPI 1669498887 Margaret Wallace Family Nurse Practitioner · Creve Coeur, MO NPI 1689691115 John Eagon Surgery Physician · Saint Louis, MO NPI 1801814538

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-17.