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MEGAN TIERNEY LSW
NPI 1568019149
Social Worker in Pittsburgh, PA

Active since August 20, 2019PECOS Enrolled
810 CLAIRTON BLVD, PITTSBURGH, PA 15236(412) 650-1100 Get Directions Write a Review

NPPES record last updated: December 22, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 22, 2021, Sep 16, 2021, Aug 20, 2019 (3 updates tracked since 2019).

About Megan Tierney Lsw NPPES

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

MEGAN TIERNEY LSW (NPI 1568019149) is an individual social worker in Pittsburgh, Pennsylvania, licensed in Pennsylvania (136246) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Kittanning.

NPPES Registry Identity

NPI1568019149
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMEGAN TIERNEYCredential: LSW
Location Address810 CLAIRTON BLVDPittsburgh, PA 15236-5505
Mailing Address810 Clairton Blvd Ste 500600Pittsburgh, PA 15236-5505 · (412) 650-1100
Phone(412) 650-1100
Sole ProprietorNo
Enumeration DateAugust 20, 2019
Last NPPES UpdateDecember 22, 20213 updates tracked since enumeration
NPPES CertifiedDecember 22, 2021
✔ NPI 1568019149 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 · 136246
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.
810 CLAIRTON BLVD, Pittsburgh, PA 15236
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Secondary Practice Location 1

Location 1300 S Jefferson StKittanning, PA 16201-2416 · Phone (724) 545-4601

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Megan Tierney Lsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Megan Tierney reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Jefferson Regional Medical Center
Same address
Psychiatry
810 CLAIRTON BLVD STE 500600
Pittsburgh, PA 15236
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 93 clinicians in this Medicare group
NPI 1891763249 (412) 650-1100
Allegheny Clinic
Same address
Internal Medicine
810 CLAIRTON BLVD STE 400
Pittsburgh, PA 15236
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,881 clinicians in this Medicare group
NPI 1811840515 (412) 650-1150

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

KATE M. BELSER MD
Pediatrics
810 CLAIRTON BLVD, SUITE 100
PITTSBURGH, PA 15236
Allegheny County (412) 466-5004
TERRI BAILEY CRNP
Nurse Practitioner (Pediatrics)
810 CLAIRTON BLVD
PITTSBURGH, PA 15236
Allegheny County (412) 466-5004
TRAVIS J LEWIS PA-C
Physician Assistant
810 CLAIRTON BLVD
PITTSBURGH, PA 15236
Allegheny County (412) 466-5004
MEGHAN ROSBOROUGH MD
Pediatrics
810 CLAIRTON BLVD
PITTSBURGH, PA 15236
Allegheny County (412) 466-5004
JULIA KATHLEEN SALTZMAN
Health Educator
810 CLAIRTON BLVD
PITTSBURGH, PA 15236
Allegheny County (412) 650-1100
GRADY MICHAEL COOPER
Social Worker (Clinical)
810 CLAIRTON BLVD, SUITE 500/600
PITTSBURGH, PA 15236
Allegheny County (412) 650-1100
SHARON ELIZABETH BITTNER
Nurse Practitioner (Psychiatric/Mental Health)
810 CLAIRTON BLVD
PITTSBURGH, PA 15236
Allegheny County (412) 650-1100
MRS. TIERNEY LUDWICK LCSW
Social Worker (Clinical)
810 CLAIRTON BLVD
PITTSBURGH, PA 15236
Allegheny County (412) 426-5010

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 Megan Tierney's NPI number?

The NPI number for Megan Tierney is 1568019149. It was assigned to this individual provider in the NPPES registry on August 20, 2019.

Where is Megan Tierney located?

Megan Tierney practices at 810 Clairton Blvd, Pittsburgh, PA 15236. The listed phone number is (412) 650-1100.

What is Megan Tierney's specialty?

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

Is Megan Tierney enrolled in Medicare?

Yes. Megan Tierney is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Megan Tierney's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Megan Tierney reassigns Medicare benefits to 2 organizations: Jefferson Regional Medical Center (Pittsburgh, PA) and Allegheny Clinic (Pittsburgh, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Megan Tierney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Megan Tierney was last updated on December 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.