Quick answers
- Which hospitals does Gul Madison work at?
- Medicare's official clinician data lists Gul Madison at 1 hospital: Mercy Catholic Medical Center- Mercy Fitzgerald. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gul Madison see patients?
- Medicare's clinician data lists 5 practice locations, including Langhorne, PA and Darby, PA. Call before your visit to confirm the address.
- What is Gul Madison's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Gul Madison accept Medicare assignment?
- Yes. Medicare's clinician data says Gul Madison accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Gul Madison?
- (215) 750-2000, as listed in official Medicare / NPI Registry data.
- What is Gul Madison's NPI number?
- 1194844001. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gul Madison works
Medicare's Facility Affiliation Data lists Gul Madison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Catholic Medical Center- Mercy FitzgeraldDarby, PA · Acute Care Hospital · CCN 390156
Practice locations
Addresses where Gul Madison is enrolled with Medicare (CMS data updated 2026-10-02).
- 1201 Langhorne Newtown RdLanghorne, PA 19047
- 1201 Langhorne Newtown Rd, St Mary Medical CenterLanghorne, PA 19047 (215) 750‑2000
- 1500 Lansdowne AveDarby, PA 19023
- 1500 Lansdowne Ave, Suite G103Darby, PA 19023 (610) 237‑7950
- 1501 Lansdowne AveDarby, PA 19023
Group practices
Medicare enrollment lists Gul Madison as a member of this group (CMS data updated 2026-10-02).
- Trinity Health Mid-Atlantic Medical Group334 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Langhorne
Clinicians with the same Medicare primary specialty in Langhorne, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194844001 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians