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

Haven House, Inc .

Substance Use Disorder Rehabilitation Clinic/Center in Elkton, MD · enumerated 2024 · authorized official Jessie Costley, Credentialing Specialist.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1699503185

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Registry record

Entity type Organization (Type 2)

Legal business name Haven House, Inc .

Parent organization Haven House, Inc

Practice address 1195 Augustine Herman Hwy, Elkton, MD, 21921

Phone (410) 398-9900

Enumeration date Jul 25, 2024

Last updated in NPPES Jul 25, 2024

Taxonomy & classification

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Secondary

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Jessie Costley

Title Credentialing Specialist

Phone (443) 839-6928

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 2024-07-25. Verify at npiregistry.cms.hhs.gov.

Where is Haven House, Inc . located?

The practice location on file with NPPES is in Elkton, MD.

Providers at this address

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Haven House, Inc . Substance Abuse Rehabilitation Facility · Elkton, MD NPI 1265416994

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-07-25.