NPI Portal NPI Lookup & Verification

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Dr. Perry Mark Smith, M.D.

Neurology Physician in Bethesda, MD · enumerated 2007 · practices at Mid-Atlantic Epilepsy & Sleep Center LLC.

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

National Provider Identifier

1831373059

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Registry record

Entity type Individual (Type 1)
Name Dr. Perry Mark Smith
Credential M.D.
Sex Male
Practice address 6410 Rockledge Dr Ste 610, Bethesda, MD, 20817
Enumeration date Dec 24, 2007
Last updated in NPPES Apr 14, 2021

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 048544 (CT) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License D0073865 (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
058505800 Medicaid DC -
321514800 Medicaid MD -

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

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.
What specialty is Perry Smith?
Perry Smith is registered in NPPES with the primary taxonomy of Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-14.