Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew John Keast, D.P.M.

Podiatrist in Springfield, VA · enumerated 2006.

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

National Provider Identifier

1376505842

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew John Keast

Credential D.P.M.

Sex Male

Practice address 7440 Spring Village Dr, Springfield, VA, 22150

Phone (703) 923-4644

Enumeration date Apr 3, 2006

Last updated in NPPES Jun 2, 2026

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 0103001008 (VA) Primary

213ES0131X Foot Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License 0103001008 (VA) Secondary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

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 specialty is Matthew Keast?

Matthew Keast is registered in NPPES with the primary taxonomy of Podiatrist. 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 2026-06-02.