Quick answers
- Which hospitals does Robert B. Belser Jr. work at?
- Medicare's official clinician data lists Robert B. Belser Jr. at 2 hospitals: Lancaster General Hospital and WellSpan Ephrata Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert B. Belser Jr. see patients?
- Medicare's clinician data lists 1 practice location in Lancaster, PA. Call before your visit to confirm the address.
- What is Robert B. Belser Jr.'s specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Robert B. Belser Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Robert B. Belser Jr. 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 Robert B. Belser Jr.?
- (717) 394-4342, as listed in official Medicare / NPI Registry data.
- What is Robert B. Belser Jr.'s NPI number?
- 1821055104. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert B. Belser Jr. works
Medicare's Facility Affiliation Data lists Robert B. Belser Jr. 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
- WellSpan Ephrata Community HospitalEphrata, PA · Acute Care Hospital · CCN 390225
Practice locations
Addresses where Robert B. Belser Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 2185 Oregon PikeLancaster, PA 17601 (717) 394‑4342
Group practices
Medicare enrollment lists Robert B. Belser Jr. as a member of this group (CMS data updated 2026-10-02).
- Lancaster General Medical Group586 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Lancaster
Clinicians with the same Medicare primary specialty in Lancaster, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821055104 |
| 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