Quick answers
- Which hospitals does Marc B. Lewbart work at?
- Medicare's official clinician data lists Marc B. Lewbart at 2 hospitals: St Luke's Hospital - Grand View Campus and St Luke's Hospital - Upper Bucks Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc B. Lewbart see patients?
- Medicare's clinician data lists 3 practice locations, including Quakertown, PA, Center Valley, PA and Bethlehem, PA. Call before your visit to confirm the address.
- What is Marc B. Lewbart's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Marc B. Lewbart accept Medicare assignment?
- Yes. Medicare's clinician data says Marc B. Lewbart 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 Marc B. Lewbart?
- (215) 538-4500, as listed in official Medicare / NPI Registry data.
- What is Marc B. Lewbart's NPI number?
- 1477500940. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marc B. Lewbart works
Medicare's Facility Affiliation Data lists Marc B. Lewbart at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Luke's Hospital - Grand View CampusSellersville, PA · Acute Care Hospital · CCN 390057
- St Luke's Hospital - Upper Bucks CampusQuakertown, PA · Acute Care Hospital · CCN 390035
Practice locations
Addresses where Marc B. Lewbart is enrolled with Medicare (CMS data updated 2026-10-02).
- 1021 Park AveQuakertown, PA 18951 (215) 538‑4500
- 3477 Corporate Pkwy, Suite 100Center Valley, PA 18034 (484) 626‑0480
- 801 Ostrm StBethlehem, PA 18015 (610) 954‑4500
Group practices
Medicare enrollment lists Marc B. Lewbart as a member of these groups (CMS data updated 2026-10-02).
- St Lukes Physician Group Inc2,198 clinicians in the group
- RFVW Healthcare, PC32 clinicians in the group
- Rosenfeld Vanwirt PC29 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Quakertown
Clinicians with the same Medicare primary specialty in Quakertown, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477500940 |
| 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