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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIANE LACKEY SW
NPI 1679529762
Social Worker in Phila, PA

Active since May 26, 2006
1401 S 4TH ST, PHILA, PA 19147(215) 339-1079 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Diane Lackey Sw NPPES

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

DIANE LACKEY SW (NPI 1679529762) is an individual social worker in Phila, Pennsylvania, licensed in Pennsylvania (SW003075) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1679529762
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameDIANE LACKEYCredential: SW
Location Address1401 S 4TH STPhila, PA 19147-5907
Mailing Address432 N 6th StPhila, PA 19123-4004 · (215) 925-2400
Phone(215) 339-1079
Sole ProprietorNo
Enumeration DateMay 26, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1679529762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in PA · SW003075
Definition
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.
1401 S 4TH ST, Phila, PA 19147
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Other Providers at the Same Location NPPES 20

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

MARLYNN RAE HALL LPC
Counselor (Professional)
1401 S 4TH ST
PHILADELPHIA, PA 19147
Philadelphia County (215) 339-1070
JONAS EHUDIN
Social Worker (Clinical)
1401 S 4TH ST
PHILADELPHIA, PA 19147
Philadelphia County (215) 339-1070
THUAN TRAN M.D.
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
1401 S 4TH ST
PHILADELPHIA, PA 19147
Philadelphia County (215) 339-1070
RAN LIU
Counselor (Professional)
1401 S 4TH ST
PHILADELPHIA, PA 19147
Philadelphia County (215) 339-1070
YUYAN CHEN
Counselor (Professional)
1401 S 4TH ST
PHILADELPHIA, PA 19147
Philadelphia County (215) 339-1070
MYNDI RAGAN
Counselor (Professional)
1401 S 4TH ST
PHILADELPHIA, PA 19147
Philadelphia County (215) 339-1070
KIMBERLY CAROLYN JOHNSON GILLIAM D.O.
Psychiatry & Neurology (Psychiatry)
1401 S 4TH ST
PHILADELPHIA, PA 19147
Philadelphia County (215) 339-1070
ZAHID SYED MD
Psychiatry & Neurology (Psychiatry)
1401 S 4TH ST
PHILADELPHIA, PA 19147
Philadelphia County (215) 339-1070

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 Diane Lackey's NPI number?

The NPI number for Diane Lackey is 1679529762. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is Diane Lackey located?

Diane Lackey practices at 1401 S 4th St, Phila, PA 19147. The listed phone number is (215) 339-1079.

What is Diane Lackey's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Diane Lackey was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.