NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Amber Karpel, O.D.

Optometrist in Saint Louis, MO · enumerated 2005 · practices at Clarkson Optometry Inc.

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

National Provider Identifier

1033115019

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Registry record

Entity type Individual (Type 1)
Name Dr. Amber Karpel
Credential O.D.
Sex Female
Practice address 2185 S Mason Rd, Saint Louis, MO, 63131
Phone (314) 821-5666
Fax (314) 821-5322
Enumeration date Jun 23, 2005
Last updated in NPPES Dec 22, 2017

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 2000160786 (MO) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
315200105 Medicaid MO -
410043109 Other MO RAILROAD MEDICARE

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.

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Frequently asked questions

Is NPI 1033115019 active?
Yes, as of the latest NPPES snapshot, NPI 1033115019 is active (record last updated 2017-12-22).
How do I verify Amber Karpel's NPI record?
Cross-check NPI 1033115019 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 2017-12-22.