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L. T. Ritchie, M.D., Ltd

General Practice Physician in White Oak, PA · enumerated 2006 · authorized official Laurence Ritchie, President.

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

National Provider Identifier

1588608814

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Registry record

Entity type Organization (Type 2)
Legal business name L. T. Ritchie, M.D., Ltd
Practice address 1430 Lincoln Way, White Oak, PA, 15131
Phone (412) 678-6565
Fax (412) 678-9427
Enumeration date Jun 16, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 025294L (PA) Primary

Authorized official

Name Laurence Ritchie
Title President
Phone (412) 678-6565

Other identifiers

Identifier Type State Issuer
495951 Other PA AETNA USHEALTHCARE
100102 Other PA UPMC HEALTH PLAN

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is L. T. Ritchie, M.D., Ltd?
L. T. Ritchie, M.D., Ltd is registered in NPPES as a General Practice Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.