Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Joseph Szilagyi, DC

Chiropractor in Harleysville, PA · enumerated 2006 · practices at Hershey Orthotics and Therapy, LLC.

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

National Provider Identifier

1588779474

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph Szilagyi

Credential DC

Sex Male

Practice address Harleysville, PA, 19438

Phone (215) 256-4345

Fax (215) 256-4375

Enumeration date Aug 20, 2006

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC-006439-L (PA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
0857836000	Other	PA	KEYSTONE HMO
814762	Other	PA	BC/BS PERSONAL CHOICE
0847167	Other	PA	AETNA

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 Joseph Szilagyi?

The National Provider Identifier (NPI) for Joseph Szilagyi is 1588779474, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Szilagyi practice?

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

Other providers at this practice address

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Hershey Orthotics and Therapy, LLC Occupational Therapist · Harleysville, PA NPI 1821197443

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.