Quick answers
- Which hospitals does Mark S. Codella Sr. work at?
- Medicare's official clinician data lists Mark S. Codella Sr. at 2 hospitals: Nazareth Hospital and St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark S. Codella Sr. see patients?
- Medicare's clinician data lists 6 practice locations, including Langhorne, PA and Philadelphia, PA. Call before your visit to confirm the address.
- What is Mark S. Codella Sr.'s specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Mark S. Codella Sr. accept Medicare assignment?
- Yes. Medicare's clinician data says Mark S. Codella Sr. 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 Mark S. Codella Sr.?
- (215) 750-2000, as listed in official Medicare / NPI Registry data.
- What is Mark S. Codella Sr.'s NPI number?
- 1356361919. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark S. Codella Sr. works
Medicare's Facility Affiliation Data lists Mark S. Codella Sr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Nazareth HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390204
- St Mary Medical CenterLanghorne, PA · Acute Care Hospital · CCN 390258
Practice locations
Addresses where Mark S. Codella Sr. is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1201 Langhorne Newtown RdLanghorne, PA 19047
- 1201 Langhorne Newtown Rd, St Mary Medical CenterLanghorne, PA 19047 (215) 750‑2000
- 1205 Langhorne Newtown RdLanghorne, PA 19047 (215) 710‑6613
- 1403 Rhawn StPhiladelphia, PA 19111 (215) 335‑8100
- 1407 Rhawn StPhiladelphia, PA 19111
Group practices
Medicare enrollment lists Mark S. Codella Sr. as a member of this group (CMS data updated 2026-10-02).
- Trinity Health Mid-Atlantic Medical Group334 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Langhorne
Clinicians with the same Medicare primary specialty in Langhorne, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Hahnemann University College Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356361919 |
| 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