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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Lancaster General Hospital

Anatomic Pathology & Clinical Pathology Physician in Lancaster, PA · enumerated 2006 · authorized official Gary Welch, Chief Operating Officer.

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

National Provider Identifier

1265535645

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Registry record

Entity type Organization (Type 2)
Legal business name Lancaster General Hospital
Other name <Unavail>
Parent organization Lancaster General Hospital
Practice address 555 N Duke St, Lancaster, PA, 17602
Enumeration date Sep 7, 2006
Last updated in NPPES Apr 25, 2025

Taxonomy & classification

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Primary
207ZP0105X Clinical Pathology/Laboratory Medicine Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Gary Welch
Title Chief Operating Officer

Other identifiers

Identifier Type State Issuer
100771175 0005 Medicaid PA -
30019299 Other PA KEYSTONE MERCY
640T Other PA GEISINGER
1002509 Other PA AMERIHEALTH MERCY
1142441 Other PA AETNA - HMO
50056024 Other PA CAPITAL BLUE CROSS
7798736 Other PA AETNA - NON HMO
2059152000 Other PA AMERIHEALTH 65
000000128254 Other PA UNISON
1537625 Other PA GATEWAY
001366972 Other PA HIGHMARK BLUE SHIELD
6150 Other PA HEALTH AMERICA
CK7852 Other PA RR MEDICARE

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

Who is the authorized official for Lancaster General Hospital?
NPPES lists Gary Welch (Chief Operating Officer) as the authorized official for this organization.
What is the NPI number for Lancaster General Hospital?
The NPI for Lancaster General Hospital is 1265535645, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-25.