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JEFFREY ZIRWAS LCSW
NPI 1780784553
Social Worker - Clinical in Sewickley, PA

Active since September 22, 2006PECOS EnrolledAccepts Medicare Assignment
111 HAZEL LANE, SUITE 300, SEWICKLEY, PA 15143(412) 749-7330(412) 749-7339 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jeffrey Zirwas Lcsw NPPES

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

JEFFREY ZIRWAS LCSW (NPI 1780784553) is an individual clinical provider in Sewickley, Pennsylvania, licensed in Pennsylvania (CW015227) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1780784553
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJEFFREY ZIRWASCredential: LCSW
Location Address111 HAZEL LANE, SUITE 300Sewickley, PA 15143
Mailing Address818 Ponderosa DrImperial, PA 15126-1169
Phone(412) 749-7330
Fax(412) 749-7339
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateSeptember 22, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1780784553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in PA · CW015227
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
111 HAZEL LANE, Sewickley, PA 15143
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type Unspecified098496GZUPA · 098496gzu

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jeffrey Zirwas Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820003478
PECOS Enrollment IDI20060217000479
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 Reassignment

Medicare enrollment records show Jeffrey Zirwas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Valley Medical Facilities, Inc.
0.5 mi
Mental Health (Including Community Mental Health Center)
EDGEWORTH SQUARE, 111 HAZEL LANE
Sewickley, PA 15143
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 24 clinicians in this Medicare group
NPI 1528101458 (412) 749-7652

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $54.64 – $166.87
Typical copayment $0.00 (range $13.66 – $41.71)
Most-billed visit code NA
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 18

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

APOLONIA SINU M.D.
Psychiatry & Neurology (Psychiatry)
111 HAZEL LANE, SUITE 300
SEWICKLEY, PA 15143
Allegheny County (412) 749-7330
VALLEY MEDICAL FACILITIES, INC.
Case Management
111 HAZEL LANE, SUITE 300
SEWICKLEY, PA 15143
Allegheny County (412) 928-8687
TIM GIGLIOTTI
Counselor (Professional)
111 HAZEL LANE, SUITE 300
SEWICKLEY, PA 15143
Allegheny County (412) 749-7330
DIAN S. PERKINS LCSW
Counselor (Mental Health)
111 HAZEL LANE, SUITE 300
SEWICKLEY, PA 15143
Allegheny County (412) 749-7330
PHILLIP C DIAS-MANDOLY M.D.
Psychiatry & Neurology (Psychiatry)
111 HAZEL LANE, SUITE 300
SEWICKLEY, PA 15143
Allegheny County (412) 749-7330
SHEREE KAISER L.C.S.W
Social Worker
111 HAZEL LANE, SUITE300
SEWICKLEY, PA 15143
Allegheny County (412) 749-7683
MS. MARY LINDA BOYLE LPC, MA
Counselor (Mental Health)
111 HAZEL LANE, SUITE 300
SEWICKLEY, PA 15143
Allegheny County (412) 497-7330
DR. GEOFFREY HOWARD WILCOX MD
Surgery
111 HAZEL LANE, STE 100
SEWICKLEY, PA 15143
Allegheny County (412) 741-8862

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 Jeffrey Zirwas's NPI number?

The NPI number for Jeffrey Zirwas is 1780784553. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Where is Jeffrey Zirwas located?

Jeffrey Zirwas practices at 111 Hazel Lane Suite 300, Sewickley, PA 15143. The listed phone number is (412) 749-7330.

What is Jeffrey Zirwas's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Jeffrey Zirwas enrolled in Medicare?

Yes. Jeffrey Zirwas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Jeffrey Zirwas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Zirwas reassigns Medicare benefits to Valley Medical Facilities, Inc. (Sewickley, PA). The 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 Jeffrey Zirwas'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 Jeffrey Zirwas 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.