Quick answers
- Where does Brett E. Groff see patients?
- Medicare's clinician data lists 2 practice locations, including Lancaster, PA and Bethlehem, PA. Call before your visit to confirm the address.
- What is Brett E. Groff's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Brett E. Groff accept Medicare assignment?
- Yes. Medicare's clinician data says Brett E. Groff 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 Brett E. Groff?
- (717) 359-3510, as listed in official Medicare / NPI Registry data.
- What is Brett E. Groff's NPI number?
- 1780636993. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Brett E. Groff is enrolled with Medicare (CMS data updated 2026-10-02).
- 160 N Pointe Blvd, Suite 105Lancaster, PA 17601 (717) 359‑3510
- 2851 Baglyos Cir, Suite 100Bethlehem, PA 18020 (484) 821‑0550
Group practices
Medicare enrollment lists Brett E. Groff as a member of these groups (CMS data updated 2026-10-02).
- Apollo Medical Group of Pennsylvania LLC21 clinicians in the group
- Apollo Medical Group of Lancaster LLC4 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Lancaster
Clinicians with the same Medicare primary specialty in Lancaster, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780636993 |
| 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
- 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