Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Demetrios M. Liaros, M.D.

Podiatrist in St Petersburg, FL · enumerated 2005.

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

National Provider Identifier

1548255417

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Registry record

Entity type Individual (Type 1)

Name Dr. Demetrios M. Liaros

Credential M.D.

Sex Male

Practice address 620 10th Street N., St Petersburg, FL, 33705

Phone (727) 824-8227

Fax (727) 824-8381

Enumeration date Sep 15, 2005

Last updated in NPPES Mar 22, 2021

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License PO2205 (FL) 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
340367000	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Demetrios Liaros practice?

The practice location on file with NPPES is in St Petersburg, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Demetrios Liaros?

The National Provider Identifier (NPI) for Demetrios Liaros is 1548255417, 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 2021-03-22.