Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael J Clark
Pharmacist in Mammoth Spring, AR · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467894766
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Registry record
Entity type Individual (Type 1)
Name Michael J Clark
Sex Male
Practice address 270 Main St, Mammoth Spring, AR, 72554
Phone (870) 625-3222
Enumeration date Jul 27, 2013
Last updated in NPPES Nov 27, 2020
Taxonomy & licenses
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
How do I verify Michael Clark's NPI record?
Cross-check NPI 1467894766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1467894766 active?
Yes, as of the latest NPPES snapshot, NPI 1467894766 is active (record last updated 2020-11-27).
Other providers at this practice address
Browse all → Burns Rx LLC Community/Retail Pharmacy · Mammoth Spring, AR NPI 1558390633 Burnsrx.LLC Clinic Pharmacy · Mammoth Spring, AR NPI 1770963563 Gregory Fuller Pharmacist · Mammoth Spring, AR NPI 1215668603 Burns Rx LLC Long Term Care Pharmacy · Mammoth Spring, AR NPI 1548953508 Elizabeth Puerta Community Health Worker · Mammoth Spring, AR NPI 1740126069 Sarah Clark Community Health Worker · Mammoth Spring, AR NPI 1578409884
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-27.