Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Matthew Lay, PHARM. D
Pharmacist in West Monroe, LA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508264599
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Registry record
Entity type Individual (Type 1)
Name Dr. Matthew Lay
Credential PHARM. D
Sex Male
Practice address 2403 Arkansas Rd, West Monroe, LA, 71291
Phone (318) 396-1812
Enumeration date Dec 8, 2014
Last updated in NPPES Dec 8, 2014
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Matthew Lay?
Matthew Lay is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Wileys Pharmacy and Compounding Service Inc Community/Retail Pharmacy · West Monroe, LA NPI 1598845604 Wiley'S Pharmacy and Compounding Service, Inc. Community/Retail Pharmacy · West Monroe, LA NPI 1992992846 Wiley'S Pharmacy & Compounding Services Inc Long Term Care Pharmacy · West Monroe, LA NPI 1023386307
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-08.