Clinicians affiliated with Keystone Rehabilitation Systems Inc
776 clinicians on file with this group · most practice in Pittsburgh, PA · PAC ID 7012826753
702 clinicians affiliated with Keystone Rehabilitation Systems Inc are in the 2024 Medicare Part B data, 499 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Orthopedic Surgery (155) · Family Practice (143) · Physician Assistant (122) · Internal Medicine (63) · Nurse Practitioner (45) · Podiatry (26) · Neurosurgery (18) · Neurology (17) · Physical Medicine and Rehabilitation (16) · Sports Medicine (16) · Otolaryngology (12) · Hand Surgery (10) · Rheumatology (10) · Physical Therapist in Private Practice (9) · Anesthesiology (6) · Obstetrics & Gynecology (5) · Cardiology (3) · Pain Management (3) · General Practice (2) · General Surgery (2) · Hospitalist (2) · Interventional Pain Management (2) · Plastic and Reconstructive Surgery (2) · Pulmonary Disease (2) · Colorectal Surgery (Proctology) (1) · Critical Care (Intensivists) (1) · Emergency Medicine (1) · Endocrinology (1) · Gynecological Oncology (1) · Interventional Radiology (1) · Medical Oncology (1) · Occupational Therapist in Private Practice (1) · Surgical Oncology (1) · Thoracic Surgery (1) · Urology (1)
Specialty links go to the specialty in Pittsburgh, PA.
Clinicians affiliated with Keystone Rehabilitation Systems Inc, 2024
Alphabetical by last name; 701–702 of 702.
| Name | Specialty | City |
|---|---|---|
| Melissa Ziegler, PA | Physician Assistant | Pottstown, PA |
| Megan Zimmer, PA-C | Physician Assistant | Erie, PA |
Practice locations
Listed practice locations in Ohio, Pennsylvania.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations