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Mark S Brown, MD

Otolaryngology Physician in Raleigh, NC · enumerated 2006 · practices at Capitol Ear, Nose & Throat.

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

National Provider Identifier

1487603700

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Registry record

Entity type Individual (Type 1)
Name Mark S Brown
Credential MD
Sex Male
Practice address 4600 Lake Boone Trail, Suite 100, Raleigh, NC, 27607
Phone (919) 787-1374
Fax (919) 571-8135
Enumeration date May 6, 2006
Last updated in NPPES Jul 12, 2021

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 35284 (MD) 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
19195 Other NC BLUE CROSS
040010824 Other NC RAILROAD MEDICARE
1050085 Other NC UNITED HEALTHCARE
8919195 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.

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Frequently asked questions

How do I verify Mark Brown's NPI record?
Cross-check NPI 1487603700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1487603700 active?
Yes, as of the latest NPPES snapshot, NPI 1487603700 is active (record last updated 2021-07-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-12.