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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew B Clark, PHARM.D.

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Harrisonville, MO · enumerated 2009 · practices at Four B Corp.

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

National Provider Identifier

1871828913

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Registry record

Entity type Individual (Type 1)
Name Dr. Andrew B Clark
Credential PHARM.D.
Sex Male
Practice address 520 S Commercial St, Harrisonville, MO, 64701
Phone (816) 380-8037
Fax (816) 887-4330
Enumeration date Oct 7, 2009
Last updated in NPPES Oct 7, 2009

Taxonomy & licenses

1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License 2005024427 (MO) Primary
1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License 1-13989 (KS) Secondary
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.

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Frequently asked questions

Is NPI 1871828913 active?
Yes, as of the latest NPPES snapshot, NPI 1871828913 is active (record last updated 2009-10-07).
How do I verify Andrew Clark's NPI record?
Cross-check NPI 1871828913 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 2009-10-07.