Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thiele Umali Anthony, MD

General Practice Physician in Seaford, DE · enumerated 2006 · practices at The Nemours Foundation.

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

National Provider Identifier

1659461390

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Registry record

Entity type Individual (Type 1)

Name Dr. Thiele Umali Anthony

Credential MD

Sex Female

Practice address 49 Fallon Ave., Nemours Pediatrics Seaford, Seaford, DE, 19973

Phone (302) 629-5030

Fax (302) 629-5035

Enumeration date Oct 13, 2006

Last updated in NPPES Sep 19, 2011

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License C10005390 (DE) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License C10005390 (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
101045716	Medicaid	PA	-
7848901	Medicaid	NJ	-
4433076	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Thiele Anthony?

The National Provider Identifier (NPI) for Thiele Anthony is 1659461390, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thiele Anthony practice?

The practice location on file with NPPES is in Seaford, DE. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-19.