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Richard T D'Alonzo, M.D.

Adult Reconstructive Orthopaedic Surgery Physician in Wilmington, DE · enumerated 2006 · practices at St. Francis Hospital.

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

National Provider Identifier

1124068671

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Registry record

Entity type Individual (Type 1)
Name Richard T D'Alonzo
Credential M.D.
Sex Male
Practice address 7th and Clayton Streets, Suite 600 Medical Services Bldg, Wilmington, DE, 19805
Phone (302) 655-9495
Fax (302) 351-4896
Enumeration date Jun 6, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License C1-0000574 (DE) Secondary
207XS0114X Adult Reconstructive Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License C1-0000574 (DE) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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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 Richard D'Alonzo?
Richard D'Alonzo is registered in NPPES with the primary taxonomy of Adult Reconstructive Orthopaedic Surgery 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 2025-09-11.