Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Carolinas Ear Nose & Throat Center

Otology & Neurotology Physician in Supply, NC · enumerated 2006 · authorized official Mark Lizak, Physician.

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

National Provider Identifier

1699782334

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Registry record

Entity type Organization (Type 2)

Legal business name Carolinas Ear Nose & Throat Center

Practice address 14 Medical Center Drive, Supply, NC, 28462

Phone (910) 754-2920

Fax (910) 754-2268

Enumeration date Aug 2, 2006

Last updated in NPPES Jul 24, 2010

Taxonomy & classification

207YX0901X Otology & Neurotology Physician Allopathic & Osteopathic Physicians · License 35160 (NC) Primary

Authorized official

Name Mark Lizak

Title Physician

Phone (910) 754-2920

Other identifiers

Identifier	Type	State	Issuer
0295N	Other	NC	BCBS NC
8952324	Medicaid	NC	-

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 is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Carolinas Ear Nose & Throat Center?

Carolinas Ear Nose & Throat Center is registered in NPPES as a Otology & Neurotology Physician (its primary provider taxonomy).

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Mark Lizak Otology & Neurotology Physician · Supply, NC NPI 1790759934

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-24.