Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark A Malias, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Fort Pierce, FL · enumerated 2005 · practices at Lawnwood Cardiovascular Surgery LLC.

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

National Provider Identifier

1912993296

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark A Malias

Credential M.D.

Sex Male

Practice address 2100 Nebraska Ave Ste 201, Fort Pierce, FL, 34950

Phone (772) 465-8100

Fax (772) 465-8689

Enumeration date Sep 22, 2005

Last updated in NPPES Oct 12, 2022

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License ME69913 (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
250870200	Medicaid	FL	-
28904	Other	FL	INDIVIDUAL BCBS

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

What specialty is Mark Malias?

Mark Malias is registered in NPPES with the primary taxonomy of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Lawnwood Cardiovascular Surgery LLC Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Fort Pierce, FL NPI 1386724169 Neil Sima Physician Assistant · Fort Pierce, FL NPI 1649410150 Frank Pezzimenti Physician Assistant · Fort Pierce, FL NPI 1922404722 Eliza Gordon Physician Assistant · Fort Pierce, FL NPI 1962952614 Taylor Vanderark Nurse Practitioner · Fort Pierce, FL NPI 1174098933 Mallory Shepkosky Nurse Practitioner · Fort Pierce, FL NPI 1235806019

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-12.