Quick answers
- Which hospitals does Gregory N. Singleton work at?
- Medicare's official clinician data lists Gregory N. Singleton at 2 hospitals: Lehigh Valley Hospital and Surgical Institute of Reading. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory N. Singleton see patients?
- Medicare's clinician data lists 3 practice locations, including Allentown, PA, Bethlehem, PA and Wyomissing, PA. Call before your visit to confirm the address.
- What is Gregory N. Singleton's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Gregory N. Singleton accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory N. Singleton 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 Gregory N. Singleton?
- (610) 861-8080, as listed in official Medicare / NPI Registry data.
- What is Gregory N. Singleton's NPI number?
- 1518948173. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory N. Singleton works
Medicare's Facility Affiliation Data lists Gregory N. Singleton at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · CCN 390133
- Surgical Institute of ReadingWyomissing, PA · Acute Care Hospital · CCN 390316
Practice locations
Addresses where Gregory N. Singleton is enrolled with Medicare (CMS data updated 2026-10-02).
- 1503 N Cedar Crest BlvdAllentown, PA 18104 (610) 861‑8080
- 2310 Highland AveBethlehem, PA 18020 (610) 861‑8080
- 2752 Century BlvdWyomissing, PA 19610 (610) 378‑8807
Group practices
Medicare enrollment lists Gregory N. Singleton as a member of this group (CMS data updated 2026-10-02).
- Professional Anesthesia Services of North America PC49 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Allentown
Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518948173 |
| 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