TRINITY HEALTH MID-ATLANTIC MEDICAL GROUP
NPI 1447776729
Internal Medicine - Infectious Disease in Darby, PA

Q: What is Trinity Health Mid-Atlantic Medical Group's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Active since August 17, 2017

1501 LANSDOWNE AVE STE 207, DARBY, PA 19023(610) 237-5817(610) 237-5819 Get Directions Write a Review

NPPES record last updated: March 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 13, 2026, Sep 27, 2024, May 1, 2023 and 2 more (5 updates tracked since 2017).

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About Trinity Health Mid-atlantic Medical Group NPPES

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

TRINITY HEALTH MID-ATLANTIC MEDICAL GROUP (NPI 1447776729), doing business as Mercy Management Of Southeastern Pennsylvania, is a healthcare organization registered as an infectious disease in Darby, Pennsylvania and active in the NPI registry since August 2017. The organization lists Julie Keese, Vp, Finance And Cfo, as its authorized official.

NPPES Registry Identity

NPI1447776729

Entity TypeOrganization

Primary Taxonomy207RI0200X

Legal Business NameTRINITY HEALTH MID-ATLANTIC MEDICAL GROUP

Location Address1501 LANSDOWNE AVE STE 207Darby, PA 19023-1333

Mailing Address41 University Dr Ste 300Newtown, PA 18940-1873 · (734) 343-2654

Phone(610) 237-5817

Fax(610) 237-5819

Organization SubpartNo

Authorized OfficialJulie KeeseVp, Finance And Cfo · (301) 754-7201

Enumeration DateAugust 17, 2017

Last NPPES UpdateMarch 13, 20265 updates tracked since enumeration

NPPES CertifiedMarch 13, 2026

✔ NPI 1447776729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

1501 LANSDOWNE AVE STE 207, Darby, PA 19023

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Other Names 2

Doing Business AsMercy Management Of Southeastern Pennsylvania

Doing Business AsThma Mg Infectious Disease Darby

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

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 1447776729. It was assigned to this organization in the NPPES registry on August 17, 2017. The provider is doing business as Mercy Management of Southeastern Pennsylvania and THMA MG Infectious Disease Darby.

Where is Trinity Health Mid-Atlantic Medical Group located?

Trinity Health Mid-Atlantic Medical Group is located at 1501 Lansdowne Ave Ste 207, Darby, PA 19023. The listed phone number is (610) 237-5817.

What is Trinity Health Mid-Atlantic Medical Group's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

What insurance does Trinity Health Mid-Atlantic Medical Group accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Trinity Health Mid-Atlantic Medical Group as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Trinity Health Mid-Atlantic Medical Group was last updated on March 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.