Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas Joyce

Oral & Maxillofacial Surgery (D.M.D.) in Greenbelt, MD · enumerated 2017.

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

National Provider Identifier

1639604812

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Registry record

Entity type Individual (Type 1)

Name Nicholas Joyce

Sex Male

Practice address 7525 Greenway Center Dr Ste 109, Greenbelt, MD, 20770

Phone (301) 982-4555

Enumeration date Apr 26, 2017

Last updated in NPPES Jun 26, 2024

Taxonomy & licenses

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 17356 (MD) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Nicholas Joyce?

Nicholas Joyce is registered in NPPES with the primary taxonomy of Oral & Maxillofacial Surgery (D.M.D.). 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-26.