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Dr. Mark S Bailey Jr., MD

Orthopaedic Surgery Physician in Benton, AR · enumerated 2007.

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

National Provider Identifier

1336368661

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark S Bailey Jr.
Credential MD
Sex Male
Practice address 2010 Active Way, Benton, AR, 72019
Phone (501) 315-0984
Fax (501) 847-1405
Enumeration date Apr 25, 2007
Last updated in NPPES Nov 16, 2015

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License E-7064 (AR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
440133001 Medicaid AR -

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 1336368661 active?
Yes, as of the latest NPPES snapshot, NPI 1336368661 is active (record last updated 2015-11-16).
How do I verify Mark Bailey's NPI record?
Cross-check NPI 1336368661 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 2015-11-16.