Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Orthopaedic Assoc of PA

Internal Medicine Physician in Exton, PA · enumerated 2008 · authorized official Christopher Lyons, President.

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

National Provider Identifier

1740425842

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Orthopaedic Assoc of PA

Practice address 479 Thomas Jones Way, Suite 300, Exton, PA, 19341

Phone (610) 280-9999

Fax (610) 363-8914

Enumeration date Dec 4, 2008

Last updated in NPPES Dec 4, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Christopher Lyons

Title President

Phone (610) 280-9999

Other identifiers

Identifier	Type	State	Issuer
100728263	Medicaid	PA	-
1007282630005	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Advanced Orthopaedic Assoc of PA located?

The practice location on file with NPPES is in Exton, PA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-12-04. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Advanced Orthopaedic Associates of PA Adult Reconstructive Orthopaedic Surgery Physician · Exton, PA NPI 1659377083 John Manta Orthopaedic Surgery Physician · Exton, PA NPI 1518964832 Loretta Healy Pediatric Dentistry · Exton, PA NPI 1841208220 Bonnie Nye Internal Medicine Physician · Exton, PA NPI 1912916354 Gregory Clark Addiction (Substance Use Disorder) Counselor · Exton, PA NPI 1649358623 Joanne Lewis Addiction (Substance Use Disorder) Counselor · Exton, PA NPI 1043398027 Alicia Hlywak Addiction (Substance Use Disorder) Counselor · Exton, PA NPI 1952489932 Angela Linden Addiction (Substance Use Disorder) Counselor · Exton, PA NPI 1588734685

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-04.