Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Daniel A. Doyle, MD

Pediatric Endocrinology Physician in Wilmington, DE · enumerated 2006.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1780775056

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Daniel A. Doyle

Credential MD

Sex Male

Practice address A.I. Dupont Hospital for Children, 1600 Rockland Road, Wilmington, DE, 19803

Phone (302) 651-4000

Fax (302) 651-4945

Enumeration date Sep 28, 2006

Last updated in NPPES Sep 14, 2011

Taxonomy & licenses

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License C10006057 (DE) 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
001603135	Medicaid	PA	—
0553818	Medicaid	IA	—
5971128	Medicaid	MD	—
7051204	Medicaid	NJ	—

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 Daniel Doyle?

Daniel Doyle is registered in NPPES with the primary taxonomy of Pediatric Endocrinology Physician. 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-09-14.