NPI Portal NPI Lookup & Verification

Mariners Inn

Mariners Inn is a healthcare organization registered as Mental Illness Community Based Residential Treatment Facility in Detroit, MI, holding Type 2 (organization) NPI 1558485466 since 2007. The authorized official on file is David Sampson, Chief Executive Officer.

✓ Active NPI ✓ Valid NPI checksum

NPI 1558485466
Entity type Organization (Type 2)
Legal business name Mariners Inn
Practice address 445 LEDYARD ST, Detroit, MI, 48201
Phone 3139629446
Fax 3139626395
Enumeration date 2007-03-17
Last updated in NPPES 2018-04-20

Authorized official

Name David Sampson
Title Chief Executive Officer
Phone 3139629446

Taxonomy & classification

Taxonomy code Specialty Primary License State
320800000X Mental Illness Community Based Residential Treatment Facility Primary SA820152 MI

Other identifiers

Identifier Type State Issuer
56421819 Other MI TPIN ASSIGNMENT
Copy-ready billing details
Provider: Mariners Inn
NPI: 1558485466
Taxonomy: 320800000X (Mental Illness Community Based Residential Treatment Facility)
Address: 445 LEDYARD ST, Detroit, MI, 48201

Providers at this address

NPI Name Type Specialty Location
1184849390 Patricia Dzieciolowski Individual Addiction (Substance Use Disorder) Counselor Detroit, MI
1841416153 David Sampson Individual Clinical Social Worker Detroit, MI
1104191626 Jannice King Individual Addiction (Substance Use Disorder) Counselor Detroit, MI
1578818837 Carlos League Individual Addiction (Substance Use Disorder) Counselor Detroit, MI
1437493343 Brittany Miles Individual Clinical Social Worker Detroit, MI
1831520022 Curtis Beard Individual Addiction (Substance Use Disorder) Counselor Detroit, MI
1649658923 Lawrence Collins Individual Behavior Technician Detroit, MI
1275075038 Therease Taylor Individual Addiction (Substance Use Disorder) Counselor Detroit, MI

Verify this record

Cross-check NPI 1558485466 against the authoritative CMS record: view Mariners Inn on the official NPPES registry .

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 or validate an NPI number.

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 Mariners Inn?
Mariners Inn is registered in NPPES as a Mental Illness Community Based Residential Treatment Facility (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-04-20.