NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Avondale Chiropractic PC

Chiropractor in Avondale, PA · enumerated 2008 · authorized official Matthew Duddy, Doctor.

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

National Provider Identifier

1326214420

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Avondale Chiropractic PC
Other name <Unavail>
Practice address 417 Pennsylvania Ave, Avondale, PA, 19311
Fax (610) 268-3103
Enumeration date May 8, 2008
Last updated in NPPES Jul 11, 2025

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License DC004583L (PA) Primary

Authorized official

Name Matthew Duddy
Title Doctor

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 Avondale Chiropractic PC?
The NPI for Avondale Chiropractic PC is 1326214420, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Avondale Chiropractic PC?
NPPES lists Matthew Duddy (Doctor) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-11.