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DEBORAH J LIEF-DIENSTAG MD
NPI 1407933450
Pediatrics in Lawrence, NY

Active since November 01, 2006CLIA 33D0870391 · Waiver
379 BROADWAY, LAWRENCE, NY 11559(516) 569-4768(516) 569-4180 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Deborah J Lief-dienstag Md NPPES

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

DEBORAH J LIEF-DIENSTAG MD (NPI 1407933450) is an individual pediatrics provider in Lawrence, New York, licensed in New York (149083) and active in the NPI registry since November 2006. She holds a CLIA Waiver certificate valid through November 22, 2026.

NPPES Registry Identity

NPI1407933450
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDEBORAH J LIEF-DIENSTAGCredential: MD
Location Address379 BROADWAYLawrence, NY 11559-1805
Mailing Address379 BroadwayLawrence, NY 11559-1805 · (516) 569-4768 · Fax (516) 569-4180
Phone(516) 569-4768
Fax(516) 569-4180
Sole ProprietorYes
Enumeration DateNovember 1, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1407933450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 149083
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
379 BROADWAY, Lawrence, NY 11559
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Other Identifiers 1

Medicare UPIND47716NY

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D0870391

Deborah J Lief Dienstag MD · Lawrence, NY
Active · expires Nov 22, 2026
CLIA Number33D0870391
Laboratory TypePhysician Office
Certificate Effective DateNovember 23, 2024
Certificate Expiration DateNovember 22, 2026
Laboratory DirectorDr. Deborah J. Lief-Dienstag
Laboratory Phone(516) 569-4768
Laboratory LocationDeborah J Lief Dienstag MD379 Broadway, Lawrence, NY 11559
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Deborah Lief-dienstag's NPI number?

The NPI number for Deborah Lief-dienstag is 1407933450. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Deborah Lief-dienstag located?

Deborah Lief-dienstag practices at 379 Broadway, Lawrence, NY 11559. The listed phone number is (516) 569-4768.

What is Deborah Lief-dienstag's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Does Deborah Lief-dienstag hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D0870391) is associated with this NPI, valid through November 22, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Deborah Lief-dienstag was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.