Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ars of Aberdeen LLC

Q: What type of organization is Ars of Aberdeen LLC?

Ars of Aberdeen LLC is registered in NPPES as a Methadone Clinic (its primary provider taxonomy).

Methadone Clinic in Aberdeen, MD · enumerated 2014 · authorized official Jennifer Keen, Chief Clinical and Operating Office.

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

National Provider Identifier

1821491598

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Ars of Aberdeen LLC

Other name <Unavail>

Practice address 24 W Bel Air Ave # 26, Aberdeen, MD, 21001

Phone (410) 272-0230

Fax (410) 272-0232

Enumeration date Oct 8, 2014

Last updated in NPPES Mar 24, 2026

Taxonomy & classification

261QM2800X Methadone Clinic Ambulatory Health Care Facilities · License 905147 (MD) Primary

Authorized official

Name Jennifer Keen

Title Chief Clinical and Operating Office

Phone (484) 731-2500

Other identifiers

Identifier	Type	State	Issuer
4230710-00	Medicaid	MD	-

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 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 Aberdeen LLC?

Ars of Aberdeen LLC is registered in NPPES as a Methadone Clinic (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-24.