Quick answers
- Which hospitals does Raymond Lesser work at?
- Medicare's official clinician data lists Raymond Lesser at 4 hospitals: Bryn Mawr Hospital, Jefferson Einstein Philadelphia Hospital, Main Line Hospital Lankenau and Riddle Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Raymond Lesser see patients?
- Medicare's clinician data lists 3 practice locations, including Philadelphia, PA, Havertown, PA and Phila, PA. Call before your visit to confirm the address.
- What is Raymond Lesser's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Raymond Lesser accept Medicare assignment?
- Yes. Medicare's clinician data says Raymond Lesser 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 Raymond Lesser?
- (215) 762-4600, as listed in official Medicare / NPI Registry data.
- What is Raymond Lesser's NPI number?
- 1871538900. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Raymond Lesser works
Medicare's Facility Affiliation Data lists Raymond Lesser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bryn Mawr HospitalBryn Mawr, PA · Acute Care Hospital · CCN 390139
- Jefferson Einstein Philadelphia HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390142
- Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · CCN 390195
- Riddle Memorial HospitalMedia, PA · Acute Care Hospital · CCN 390222
Practice locations
Addresses where Raymond Lesser is enrolled with Medicare (CMS data updated 2026-10-02).
- 205 N Broad St, Suite 401Philadelphia, PA 19107 (215) 762‑4600
- 301 W Chester Pike, Suite 101Havertown, PA 19083
- 5501 Old York RdPhila, PA 19141 (215) 456‑7140
Group practices
Medicare enrollment lists Raymond Lesser as a member of these groups (CMS data updated 2026-10-02).
- Pinnacle Ent Alliance LLC69 clinicians in the group
- University Otolaryngology Associates PC9 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871538900 |
| 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