Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Addiction Medical Facility, LLC

Substance Abuse Rehabilitation Facility in Seaford, DE · enumerated 2017 · authorized official Tammy Tharp, Billing Specialist Manager.

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

National Provider Identifier

1063921047

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Registry record

Entity type Organization (Type 2)

Legal business name Addiction Medical Facility, LLC

Practice address 400 Health Services Dr Ste 401, Seaford, DE, 19973

Phone (302) 629-2300

Fax (302) 629-2305

Enumeration date Sep 22, 2017

Last updated in NPPES Apr 16, 2026

Taxonomy & classification

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Primary

Authorized official

Name Tammy Tharp

Title Billing Specialist Manager

Phone (302) 629-2300

Other identifiers

Identifier	Type	State	Issuer
004484807	Other	DE	HIGHMARK OF DELAWARE
250502531	Medicaid	DE	-
004311970	Other	DE	HIGHMARK OF DELAWARE
004228500	Other	DE	HIGHMARK OF DELAWARE
240044800	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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-04-16. Verify at npiregistry.cms.hhs.gov.

Where is Addiction Medical Facility, LLC located?

The practice location on file with NPPES is in Seaford, DE.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-16.