Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patrick C Barth, MD

Pediatric Otolaryngology Physician in Wilmington, DE · enumerated 2007.

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

National Provider Identifier

1588795835

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Registry record

Entity type Individual (Type 1)

Name Patrick C Barth

Credential MD

Sex Male

Practice address 1600 Rockland Road, Wilmington, DE, 19803

Phone (302) 651-4000

Fax (302) 651-5835

Enumeration date Mar 8, 2007

Last updated in NPPES Dec 20, 2017

Taxonomy & licenses

207YP0228X Pediatric Otolaryngology Physician Allopathic & Osteopathic Physicians · License MD424676 (PA) Secondary

207YP0228X Pediatric Otolaryngology Physician Allopathic & Osteopathic Physicians · License C10008019 (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
0134473	Medicaid	NJ	-
4127269	Medicaid	MD	-
101939880	Medicaid	PA	-

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 NPI 1588795835 active?

Yes, as of the latest NPPES snapshot, NPI 1588795835 is active (record last updated 2017-12-20).

How do I verify Patrick Barth's NPI record?

Cross-check NPI 1588795835 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-20.