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Second Genesis, Inc.

Substance Abuse Rehabilitation Facility in Crownsville, MD · enumerated 2011 · authorized official Mark Segal, Director of Clinical Operations.

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

National Provider Identifier

1427352681

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Registry record

Entity type Organization (Type 2)
Legal business name Second Genesis, Inc.
Practice address 107 Circle Dr, Crownsville, MD, 21032
Phone (301) 621-9013
Enumeration date Jan 3, 2011
Last updated in NPPES Jan 3, 2011

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities · License 904039 (MD) Secondary
261QR0401X Comprehensive Outpatient Rehabilitation Facility (CORF) Ambulatory Health Care Facilities · License 904039 (MD) Secondary
261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities · License 904039 (MD) Secondary
324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities · License 1053589242 (MD) Primary

Authorized official

Name Mark Segal
Title Director of Clinical Operations
Phone (301) 563-1545

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

Who is the authorized official for Second Genesis, Inc.?
NPPES lists Mark Segal (Director of Clinical Operations) as the authorized official for this organization.
What is the NPI number for Second Genesis, Inc.?
The NPI for Second Genesis, Inc. is 1427352681, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-03.