Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mark Richard Warner, M.S./CCC-A

Audiologist in Bronx, NY · enumerated 2006.

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

National Provider Identifier

1598708596

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Registry record

Entity type Individual (Type 1)

Name Mr. Mark Richard Warner

Credential M.S./CCC-A

Sex Male

Practice address 130 W Kingsbridge Rd, Audiolog Clinic 2c-01, Bronx, NY, 10468

Phone (718) 584-9000

Fax (718) 741-4702

Enumeration date Jun 14, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 803 (NY) Primary

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

What specialty is Mark Warner?

Mark Warner is registered in NPPES with the primary taxonomy of Audiologist. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.