Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Seth Edward Ilgenfritz, MD

Emergency Medicine Physician in West Reading, PA · enumerated 2010.

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

National Provider Identifier

1942524756

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Registry record

Entity type Individual (Type 1)

Name Seth Edward Ilgenfritz

Credential MD

Sex Male

Practice address 420 S 5th Ave, West Reading, PA, 19611

Phone (484) 628-3637

Enumeration date Mar 23, 2010

Last updated in NPPES Oct 9, 2026

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 2012006517 (MO) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD61399073 (WA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD456315 (PA) Secondary

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

What is the NPI number for Seth Ilgenfritz?

The National Provider Identifier (NPI) for Seth Ilgenfritz is 1942524756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Seth Ilgenfritz practice?

The practice location on file with NPPES is in West Reading, PA. 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 2026-10-09.