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Maryhaven Inc

Addiction (Substance Use Disorder) Registered Nurse in Delaware, OH · enumerated 2018 · authorized official Shawn Holt, Ceo.

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

National Provider Identifier

1538676317

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Registry record

Entity type Organization (Type 2)
Legal business name Maryhaven Inc
Practice address 88 N Sandusky St, Delaware, OH, 43015
Phone (740) 203-3800
Enumeration date Jan 3, 2018
Last updated in NPPES Jan 3, 2018

Taxonomy & classification

163WA0400X Addiction (Substance Use Disorder) Registered Nurse Nursing Service Providers · License 416832 (OH) Primary

Authorized official

Name Shawn Holt
Title Ceo
Phone (614) 445-8191

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 2018-01-03. Verify at npiregistry.cms.hhs.gov.
Where is Maryhaven Inc located?
The practice location on file with NPPES is in Delaware, OH.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-03.