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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.

MICHAEL DAVID SULLIVAN LCSW
NPI 1366918617
Social Worker in Pittsburgh, PA

Active since October 15, 2018
5301 BUTLER ST STE 100, PITTSBURGH, PA 15201(607) 882-3131 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 17, 2026, Apr 27, 2019, Oct 15, 2018 (3 updates tracked since 2018).

About Michael David Sullivan Lcsw NPPES

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

MICHAEL DAVID SULLIVAN LCSW (NPI 1366918617) is an individual social worker in Pittsburgh, Pennsylvania, licensed in Pennsylvania (CW027371) and active in the NPI registry since October 2018.

NPPES Registry Identity

NPI1366918617
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMICHAEL DAVID SULLIVANCredential: LCSW
Location Address5301 BUTLER ST STE 100Pittsburgh, PA 15201-2658
Mailing Address5301 Butler St Ste 100Pittsburgh, PA 15201-2658 · (607) 882-3131
Phone(607) 882-3131
Sole ProprietorNo
Enumeration DateOctober 15, 2018
Last NPPES UpdateSeptember 17, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1366918617 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 · CW027371
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.
5301 BUTLER ST STE 100, Pittsburgh, PA 15201
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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.

MS. KATHERINE ROSE WHITTAM MS, NCC
Counselor (Professional)
5301 BUTLER ST STE 100
PITTSBURGH, PA 15201
Allegheny County (412) 407-3116
JASON VAN NESS
Counselor (Mental Health)
5301 BUTLER ST STE 100
PITTSBURGH, PA 15201
Allegheny County (412) 441-9786
KATHERINE JAMES BOWEN
Counselor (Mental Health)
5301 BUTLER ST STE 100
PITTSBURGH, PA 15201
Allegheny County (570) 490-5710
JAMES GEORGE FULTON B.A.
Social Worker
5301 BUTLER ST STE 100
PITTSBURGH, PA 15201
Allegheny County (412) 441-9786
HANYIN ZHENG
Counselor (Mental Health)
5301 BUTLER ST STE 100
PITTSBURGH, PA 15201
Allegheny County (412) 441-9786
CATHERINE FARLEY
Counselor (Mental Health)
5301 BUTLER ST STE 100
PITTSBURGH, PA 15201
Allegheny County (412) 441-9786
EMILY KAITLYN MARCAVISH
Counselor (Mental Health)
5301 BUTLER ST STE 100
PITTSBURGH, PA 15201
Allegheny County (412) 441-9786
MS. ANNE MARIE FRICK
Counselor (Mental Health)
5301 BUTLER ST STE 100
PITTSBURGH, PA 15201
Allegheny County (412) 441-9786

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 Michael Sullivan's NPI number?

The NPI number for Michael Sullivan is 1366918617. It was assigned to this individual provider in the NPPES registry on October 15, 2018.

Where is Michael Sullivan located?

Michael Sullivan practices at 5301 Butler St Ste 100, Pittsburgh, PA 15201. The listed phone number is (607) 882-3131.

What is Michael Sullivan'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 Michael Sullivan was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.