Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Charles Mareska, M.D.

Neurology Physician in Columbia, SC · enumerated 2006.

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

National Provider Identifier

1538130778

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Charles Mareska

Credential M.D.

Sex Male

Practice address 1333 Taylor St, Suite 1c, Columbia, SC, 29201

Phone (803) 254-6391

Fax (803) 799-0682

Enumeration date Jan 27, 2006

Last updated in NPPES Jun 13, 2019

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 0101236270 (VA) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 31222 (SC) 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
312227	Medicaid	SC	-
010074207	Medicaid	VA	-

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 Michael Mareska's NPI record?

Cross-check NPI 1538130778 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1538130778 active?

Yes, as of the latest NPPES snapshot, NPI 1538130778 is active (record last updated 2019-06-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-13.