Quick answers
- Where does Mackenzie Pegg see patients?
- Medicare's clinician data lists 4 practice locations, including Danville, PA, Port Matilda, PA and Cranberry Twp, PA. Call before your visit to confirm the address.
- What is Mackenzie Pegg's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mackenzie Pegg accept Medicare assignment?
- Yes. Medicare's clinician data says Mackenzie Pegg 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 Mackenzie Pegg?
- (814) 272-7100, as listed in official Medicare / NPI Registry data.
- What is Mackenzie Pegg's NPI number?
- 1407561889. 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 Mackenzie Pegg is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 N Academy AveDanville, PA 17822
- 132 Abigail LnPort Matilda, PA 16870 (814) 272‑7100
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
- 310 Electric Ave, 240 Geisinger Orthopaedic Institute LLewistown, PA 17044 (717) 242‑8124
Group practices
Medicare enrollment lists Mackenzie Pegg as a member of these groups (CMS data updated 2026-10-02).
- Geisinger Clinic3,467 clinicians in the group
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Danville
Clinicians with the same Medicare primary specialty in Danville, PA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407561889 |
| 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