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Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

MASON STREET INDUSTRIES LLC

Active Organization

MASON STREET INDUSTRIES LLC is a Neurology organization located in GREENWICH, Connecticut. NPI 1215805536 is currently active in the NPPES registry. Verify at CMS.

Neurology · GREENWICH, CT

Registration Details

NPI Number
1215805536
Provider Type
Organization
NPI Issued
Oct 28, 2025 (0.76736190286723 yrs)
Last Updated
Oct 28, 2025

Practice Information

Address
115 MASON ST STE 1
GREENWICH, CT, 068306630
Browse CT providers · Browse ZIP 06830
Phone
7185140224
Primary Specialty
Neurology
2084N0400X

Other Neurology Organizations in GREENWICH, CT

Data sourced from the NPPES National Provider Identifier registry. Healthcare organizations registered in NPPES are assigned an NPI number for use in insurance billing and claims. This information is for informational purposes only. For official verification, use the NPPES NPI Registry.