Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Bruce Johnson, MD

Gastroenterology Physician in Little Rock, AR · enumerated 2005.

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

National Provider Identifier

1134123813

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Bruce Johnson

Credential MD

Sex Male

Practice address 409 N University Ave, Little Rock, AR, 72205

Phone (501) 664-6980

Fax (501) 664-4738

Enumeration date Jun 9, 2005

Last updated in NPPES Dec 12, 2016

Taxonomy & licenses

174400000X Specialist Other Service Providers · License N7853 (AR) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License N7853 (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
117492001	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

Where does Michael Johnson practice?

The practice location on file with NPPES is in Little Rock, AR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Michael Johnson?

The National Provider Identifier (NPI) for Michael Johnson is 1134123813, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-12.