Quick answers
- Does Alexis B. Zimmerman accept Medicare assignment?
- Yes. Medicare's clinician data says Alexis B. Zimmerman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Alexis B. Zimmerman see?
- In 2024, CMS data shows 110 Original Medicare patients and 297 services for Alexis B. Zimmerman. This counts Original Medicare only and measures volume, not quality.
- What is Alexis B. Zimmerman's NPI number?
- 1720617848. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Alexis B. Zimmerman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 110 |
|---|---|
| Services billed to Medicare | 297 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)119 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)92 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)30 services
- Nursing facility discharge management, more than 30 minutes (99316)26 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)17 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Anxiety58%
- Depression55%
- Arthritis53%
- Atrial fibrillation50%
Hospitals where Alexis B. Zimmerman works
Medicare's Facility Affiliation Data lists Alexis B. Zimmerman at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Penn Highlands BrookvilleBrookville, PA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 391312
- Penn Highlands DuboisDubois, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390086
Practice locations
Addresses where Alexis B. Zimmerman is enrolled with Medicare (CMS data updated October 2, 2026).
- 761 Johnsonburg Rd, Suite 160Saint Marys, PA 15857 (814) 788‑8777
- 88 Hospital RdBrookville, PA 15825 (814) 849‑1874
Group practices
Medicare enrollment lists Alexis B. Zimmerman as a member of these groups (CMS data updated October 2, 2026).
- Dubois Regional Medical Center416 clinicians in the group
- Brookville Hospital45 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Other clinicians in Dubois Regional Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720617848 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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