Quick answers
- Which hospitals does May Elgash work at?
- Medicare's official clinician data lists May Elgash at 2 hospitals: Lancaster General Hospital and Thomas Jefferson University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does May Elgash see patients?
- Medicare's clinician data lists 5 practice locations, including Lancaster, PA, Philadelphia, PA and Ephrata, PA. Call before your visit to confirm the address.
- What is May Elgash's specialty?
- Medicare lists Dermatology as the primary specialty, and also Micrographic Dermatologic Surgery (MDS).
- Does May Elgash accept Medicare assignment?
- Yes. Medicare's clinician data says May Elgash 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 May Elgash?
- (717) 392-6267, as listed in official Medicare / NPI Registry data.
- What is May Elgash's NPI number?
- 1326602558. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where May Elgash works
Medicare's Facility Affiliation Data lists May Elgash at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lancaster General HospitalLancaster, PA · Acute Care Hospital · CCN 390100
- Thomas Jefferson University HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390174
Practice locations
Addresses where May Elgash is enrolled with Medicare (CMS data updated 2026-10-02).
- 203 N Lime StLancaster, PA 17602 (717) 392‑6267
- 230 Harrisburg Ave, Suite 4Lancaster, PA 17603 (717) 399‑9800
- 3 Crescent Dr, Suite 100Philadelphia, PA 19112 (215) 955‑2392
- 33 S 9th St, 740 Jefferson Dermatology AssociatesPhiladelphia, PA 19107 (215) 955‑6680
- 3440 Rothsville Rd, Suite BEphrata, PA 17522 (717) 733‑8050
Group practices
Medicare enrollment lists May Elgash as a member of these groups (CMS data updated 2026-10-02).
- Jefferson University Physicians1,531 clinicians in the group
- Dermatology Physicians Inc12 clinicians in the group
Specialties
Other dermatologists in Lancaster
Clinicians with the same Medicare primary specialty in Lancaster, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326602558 |
| 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