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MARY GROSS
NPI 1366169963
Social Worker - Clinical in Irwin, PA

Active since October 24, 2022PECOS EnrolledAccepts Medicare Assignment
25 N THOMPSON LN STE E, IRWIN, PA 15642(724) 382-4941(724) 591-5121 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 10, 2025, Oct 24, 2022 (2 updates tracked since 2022).

About Mary Gross NPPES

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

MARY GROSS (NPI 1366169963) is an individual clinical provider in Irwin, Pennsylvania, licensed in Pennsylvania (CW026438) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1366169963
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY GROSS
Location Address25 N THOMPSON LN STE EIrwin, PA 15642-9305
Mailing Address25 N Thompson Ln Ste EIrwin, PA 15642-9305 · (724) 382-4941 · Fax (724) 591-5121
Phone(724) 382-4941
Fax(724) 591-5121
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateOctober 24, 2022
Last NPPES UpdateOctober 2, 20252 updates tracked since enumeration
NPPES CertifiedOctober 2, 2025
✔ NPI 1366169963 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 · CW026438
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.
25 N THOMPSON LN STE E, Irwin, PA 15642
Open in Google Maps ↗

Other Names 1

Former Name (1)Mary Bradley

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary Gross 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 ID7911403365
PECOS Enrollment IDI20251003001294
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15642 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 20

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

ALEXIS CATHERINE BLAUSER
Counselor (Professional)
25 N THOMPSON LN STE E
IRWIN, PA 15642
Westmoreland County (724) 382-4941
SIIX MANGERY
Nurse Practitioner (Psychiatric/Mental Health)
25 N THOMPSON LN STE E
IRWIN, PA 15642
Westmoreland County (724) 382-4941
ALEPIX BEHAVIORAL CLINIC PROFESSIONAL CORPORATION
Clinic/Center (Adolescent and Children Mental Health)
25 N THOMPSON LN STE E
IRWIN, PA 15642
Westmoreland County (724) 382-4941
DARRYL LAMONT JOHNSON
Counselor (Professional)
25 N THOMPSON LN STE E
NORTH HUNTINGDON, PA 15642
Westmoreland County (724) 382-4941
JENNIFER GRUBER
Counselor (Mental Health)
25 N THOMPSON LN STE E
IRWIN, PA 15642
Westmoreland County (724) 382-4941
JESSIE A HALAPIA
Counselor (Mental Health)
25 N THOMPSON LN STE E
IRWIN, PA 15642
Westmoreland County (724) 382-4941
BRENDAN JAMES DONOVAN
Counselor (Mental Health)
25 N THOMPSON LN STE E
IRWIN, PA 15642
Westmoreland County (724) 382-4941
MRS. KAITLAND NICOLE SHUSTER CRNP
Nurse Practitioner (Psychiatric/Mental Health)
25 N THOMPSON LN STE E
NORTH HUNTINGDON, PA 15642
Westmoreland County (724) 382-4941

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 Mary Gross's NPI number?

The NPI number for Mary Gross is 1366169963. It was assigned to this individual provider in the NPPES registry on October 24, 2022. The provider is also known as Mary Bradley.

Where is Mary Gross located?

Mary Gross practices at 25 N Thompson Ln Ste E, Irwin, PA 15642. The listed phone number is (724) 382-4941.

What is Mary Gross's specialty?

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

Is Mary Gross enrolled in Medicare?

Yes. Mary Gross 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.

When was this NPI record last updated?

The NPPES record for Mary Gross was last updated on October 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.