Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1659538320 Deactivated / Inactive NPI Female Practitioner

Barbara Hardt , LCSW

Social Worker • Merrick, NY

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Barbara Hardt has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date May 20, 2008
NPI Deactivation Date March 26, 2026
Total Practice Duration ~18 Years of Practice (2008 – 2026)

Professional Overview & Biography Verified Profile Summary

Barbara Hardt, LCSW was a registered Social Worker practicing in Merrick, NY. Throughout an active medical career spanning 18 years, Barbara Hardt provided care at the practice location at 2154 MARION AVE until profile deactivation on 2026-03-26.

Practice Location & Contact Primary Location

Practice Address

2154 Marion Ave

Merrick, NY 115663108

Telephone 5163789252
Fax 5163791737

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker in Merrick, NY

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.5 Yrs
State Avg: 20.1 Yrs
Regional Practice Density
31 Specialists

Practicing in Merrick, NY (23970 Statewide)

Telehealth Adoption Rate
6.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Social Worker Primary Specialty

NUCC Taxonomy Code: 104100000X

State License NY RO27080

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated March 26, 2026

Record deactivated on March 26, 2026

NPI Profile Active May 20, 2008

NPI status registered as active in NPPES database

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Updated Practice Location May 20, 2008

Registered at 2154 MARION AVE, MERRICK, NY 115663108 (Tel: 5163789252)

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Updated Business Mailing Address May 20, 2008

Registered at 2154 MARION AVE, MERRICK, NY 115663108 (Tel: 5163789252)

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Provider Name / Credentials Updated May 20, 2008

Recorded as BARBARA HARDT, LCSW

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Medical Taxonomy / Specialty Registered (Primary Specialty) May 20, 2008

Social Worker (License #RO27080 in NY)

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Initial NPI Registration & Enumeration May 20, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1659538320
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 20, 2008
Last Update: May 20, 2008
Deactivation Date: March 26, 2026

Mailing Address

2154 Marion Ave

Merrick, NY 115663108

Phone: 5163789252

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.