Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jay S Pepose, M.D.
Specialist in Chesterfield, MO · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134111446
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Registry record
Entity type Individual (Type 1)
Name Jay S Pepose
Credential M.D.
Sex Male
Practice address 1815 Clarkson Rd, Chesterfield, MO, 63017
Phone (636) 728-0111
Fax (636) 728-1262
Enumeration date Aug 22, 2005
Last updated in NPPES Apr 29, 2008
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Jay Pepose?
Jay Pepose is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Nancy Holekamp Ophthalmology Physician · Chesterfield, MO NPI 1831197557 Mujtaba Qazi Ophthalmology Physician · Chesterfield, MO NPI 1124010434 James Rieger Optometrist · Chesterfield, MO NPI 1205828514 Ibrahim Sayed-Ahmed Ophthalmology Physician · Chesterfield, MO NPI 1487158556 Karrissa Siegel Optometrist · Chesterfield, MO NPI 1700562337
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-29.