Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dimitrios Mathios, MD

Neurological Surgery Physician in Saint Louis, MO · enumerated 2015 · practices at Barnes Jewish Hospital.

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

National Provider Identifier

1568857373

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Registry record

Entity type Individual (Type 1)

Name Dr. Dimitrios Mathios

Credential MD

Sex Male

Practice address 4500 Forest Park Ave, Dept Neurological Surgery, Ste 1b, Saint Louis, MO, 63108

Phone (314) 362-3577

Fax (314) 362-2107

Enumeration date Mar 30, 2015

Last updated in NPPES Apr 17, 2025

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 2023027385 (MO) 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
200126634	Medicaid	MO	-

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

Is NPI 1568857373 active?

Yes, as of the latest NPPES snapshot, NPI 1568857373 is active (record last updated 2025-04-17).

How do I verify Dimitrios Mathios's NPI record?

Cross-check NPI 1568857373 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 2025-04-17.