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HEARTLINE DIAGNOSTICS LLC
NPI 1639543812
Physiological Laboratory in Valley Stream, NY

Active since November 25, 2015
33 W HAWTHORNE AVE, SUITE 22, VALLEY STREAM, NY 11580(516) 812-8844 Get Directions Write a Review

NPPES record last updated: December 2, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 2, 2015, Nov 25, 2015 (2 updates tracked since 2015).

About Heartline Diagnostics Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HEARTLINE DIAGNOSTICS LLC (NPI 1639543812) is a healthcare organization registered as a physiological laboratory in Valley Stream, New York and active in the NPI registry since November 2015. The organization lists Sam Gormezano, Member, as its authorized official.

NPPES Registry Identity

NPI1639543812
Entity TypeOrganization
Primary Taxonomy293D00000X
Legal Business NameHEARTLINE DIAGNOSTICS LLC
Location Address33 W HAWTHORNE AVE, SUITE 22Valley Stream, NY 11580-6207
Mailing Address33 W Hawthorne Ave, Suite 22Valley Stream, NY 11580-6207 · (516) 812-8844
Phone(516) 812-8844
Organization SubpartNo
Authorized OfficialSam GormezanoMember · (516) 375-2105
Enumeration DateNovember 25, 2015
Last NPPES UpdateDecember 2, 20152 updates tracked since enumeration
✔ NPI 1639543812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysiological LaboratoryLaboratories
Taxonomy Code293D00000X
Definition
A laboratory that operates independently of a hospital and physician's office to furnish physiological diagnostic services (e.g. EEG's , EKG's, scans, etc.). Facilities offering ONLY physiological services are not certified as independent laboratories. If an independent laboratory offers physiological services IN ADDITION to clinical laboratory services, they are surveyed only for compliance with the clinical laboratory regulations because there are no health and safety regulations for physiological services.
33 W HAWTHORNE AVE, Valley Stream, NY 11580
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NY HOME CARE SELECT LLC
Home Health
33 W HAWTHORNE AVE
VALLEY STREAM, NY 11580
Nassau County (718) 375-6700
FIRST STOP SOLUTIONS INC.
Radiology (Diagnostic Radiology)
33 W HAWTHORNE AVE, SUITE 22
VALLEY STREAM, NY 11580
Nassau County (888) 452-5638

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Heartline Diagnostics LLC's NPI number?

The NPI number for Heartline Diagnostics LLC is 1639543812. It was assigned to this organization in the NPPES registry on November 25, 2015.

Where is Heartline Diagnostics LLC located?

Heartline Diagnostics LLC is located at 33 W Hawthorne Ave Suite 22, Valley Stream, NY 11580. The listed phone number is (516) 812-8844.

What is Heartline Diagnostics LLC's specialty?

The primary specialty registered for this NPI is Physiological Laboratory with taxonomy code 293D00000X.

When was this NPI record last updated?

The NPPES record for Heartline Diagnostics LLC was last updated on December 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.