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Ars of Lancaster, Lp

Methadone Clinic in Lancaster, PA · enumerated 2006 · authorized official Jennifer Keen, Chief Clinical & Operating Officer.

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

National Provider Identifier

1518035070

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Registry record

Entity type Organization (Type 2)
Legal business name Ars of Lancaster, Lp
Practice address 2192 Embassy Dr, Lancaster, PA, 17603
Phone (717) 394-7160
Fax (717) 394-7164
Enumeration date Dec 1, 2006
Last updated in NPPES Apr 24, 2025

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Secondary
261QM2800X Methadone Clinic Ambulatory Health Care Facilities Primary

Authorized official

Name Jennifer Keen
Title Chief Clinical & Operating Officer
Phone (609) 404-6505

Other identifiers

Identifier Type State Issuer
1015898340001 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.

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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 Ars of Lancaster, Lp?
Ars of Lancaster, Lp is registered in NPPES as a Methadone Clinic (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-24.