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Jac Second, LLC

Jac Second, LLC is a healthcare organization registered as In Home Supportive Care Agency in Herndon, VA, holding Type 2 (organization) NPI 1710378732 since 2015. The authorized official on file is Jack St.Clair, President.

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NPI 1710378732
Entity type Organization (Type 2)
Legal business name Jac Second, LLC
Other name <Unavail>
Practice address 208 ELDEN ST STE 200, Herndon, VA, 20170
Phone 7034641268
Enumeration date 2015-02-12
Last updated in NPPES 2015-02-12

Authorized official

Name Jack St.Clair
Title President
Phone 7034641268

Taxonomy & classification

Taxonomy code Specialty Primary License State
253Z00000X In Home Supportive Care Agency Primary HCO-151123 VA
Copy-ready billing details
Provider: Jac Second, LLC
NPI: 1710378732
Taxonomy: 253Z00000X (In Home Supportive Care Agency)
Address: 208 ELDEN ST STE 200, Herndon, VA, 20170

Verify this record

Cross-check NPI 1710378732 against the authoritative CMS record: view Jac Second, LLC 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 the NPI number for Jac Second, LLC?
The NPI for Jac Second, LLC is 1710378732, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Jac Second, LLC?
NPPES lists Jack St.Clair (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-02-12.