Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Arthur A Barlis, M.D. PA

Specialist in Dunedin, FL · enumerated 2005.

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

National Provider Identifier

1275538688

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Registry record

Entity type Individual (Type 1)

Name Dr. Arthur A Barlis

Credential M.D. PA

Sex Male

Practice address Dunedin, FL, 34698

Phone (727) 734-6593

Fax (727) 736-5866

Enumeration date Jun 14, 2005

Last updated in NPPES Mar 17, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License ME0016744 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
049311200	Medicaid	FL	-

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

How do I verify Arthur Barlis's NPI record?

Cross-check NPI 1275538688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1275538688 active?

Yes, as of the latest NPPES snapshot, NPI 1275538688 is active (record last updated 2010-03-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-17.