MARY ELLEN TRENGA
NPI 1043483696
Counselor - Professional in Pittsburgh, PA
About Mary Ellen Trenga NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ELLEN TRENGA (NPI 1043483696) is an individual professional provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (PC 004410) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Ellen Trenga is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Ellen Trenga reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33130
- Reassigned Medicare billing, Delaware enrollment
- 235 clinicians in this Medicare group
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.
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 Ellen Trenga's NPI number?
The NPI number for Mary Ellen Trenga is 1043483696. It was assigned to this individual provider in the NPPES registry on April 3, 2008.
Where is Mary Ellen Trenga located?
Mary Ellen Trenga practices at 373 Burrows St, Pittsburgh, PA 15213. The listed phone number is (412) 383-1567.
What is Mary Ellen Trenga's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Mary Ellen Trenga enrolled in Medicare?
Yes. Mary Ellen Trenga is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Ellen Trenga's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Ellen Trenga reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Mary Ellen Trenga'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 Mary Ellen Trenga was last updated on April 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Mary Ellen Trenga · NPI 1043483696
Professional provider in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 3, 2008.
## Identity
- **NPI:** 1043483696 (Entity type: Individual)
- **Enumerated:** April 3, 2008
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** PC 004410 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 373 BURROWS ST, Pittsburgh, PA 15213-2201
- **Phone:** (412) 383-1567
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Grow Healthcare Group PA (NPI 1245845932, Miami, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 3, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1043483696) · Data from the CMS NPPES public registry.