THMA MG HEMATOLOGY/ONCOLOGY DARBY
NPI 1245756626
Internal Medicine - Hematology & Oncology in Darby, PA
About Thma Mg Hematology/oncology Darby NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THMA MG HEMATOLOGY/ONCOLOGY DARBY (NPI 1245756626) is a healthcare organization registered as a hematology & oncology in Darby, Pennsylvania and active in the NPI registry since August 2017. The organization lists Kimberly Cummings, Regional Vp, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Thma Mg Hematology/oncology Darby is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
644Medicare enrollment records show 644 clinicians reassign Medicare billing to Thma Mg Hematology/Oncology Darby, which bills Medicare for the services they deliver. Of these, 20 practice at this address and 148 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 35
Nearest to this location (20)
See all 644Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Trinity Health Mid-Atlantic Medical Group's NPI number?
The NPI number for Trinity Health Mid-Atlantic Medical Group is 1245756626. It was assigned to this organization in the NPPES registry on August 17, 2017. The provider is doing business as Thma Mg Hematology/Oncology Darby and Mercy Management of Southeastern Pennsylvania.
Where is Trinity Health Mid-Atlantic Medical Group located?
Trinity Health Mid-Atlantic Medical Group is located at 1500 Lansdowne Ave Ste G103, Darby, PA 19023. The listed phone number is (610) 237-7950.
What is Trinity Health Mid-Atlantic Medical Group's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Trinity Health Mid-Atlantic Medical Group enrolled in Medicare?
Yes. Trinity Health Mid-Atlantic Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Trinity Health Mid-Atlantic Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 644 clinicians in 35 Medicare specialties reassign their Medicare billing to Trinity Health Mid-Atlantic Medical Group. A 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 the clinician's services. The largest specialties are Nurse Practitioner (123), Internal Medicine (88) and Hospitalist (68). Of these, 20 practice at this address and 148 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Trinity Health Mid-Atlantic Medical Group was last updated on December 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.
# Thma Mg Hematology/oncology Darby · NPI 1245756626
Hematology & Oncology organization in Darby, Pennsylvania. Organization record, active in the CMS NPPES registry since August 17, 2017.
## Identity
- **NPI:** 1245756626 (Entity type: Organization)
- **Enumerated:** August 17, 2017
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **Legal business name:** Trinity Health Mid-Atlantic Medical Group
- **Also known as:** Mercy Management of Southeastern Pennsylvania (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Kimberly Cummings, REGIONAL VP
## Practice location
- **Address:** 1500 LANSDOWNE AVE STE G103, Darby, PA 19023-1200
- **Phone:** (610) 237-7950 · **Fax:** (610) 237-7955
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 644 clinicians in 35 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (123), Internal Medicine (88), Hospitalist (68); 20 practice at this address and 148 within 10 miles; [full list](https://npiprofile.com/npi/1245756626/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1245756626) · Data from the CMS NPPES public registry.