Quick answers
- Does Kathryn A. Plankenhorn accept Medicare assignment?
- Yes. Medicare's clinician data says Kathryn A. Plankenhorn 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 Kathryn A. Plankenhorn see?
- In 2024, CMS data shows 130 Original Medicare patients and 378 services for Kathryn A. Plankenhorn. This counts Original Medicare only and measures volume, not quality.
- What is Kathryn A. Plankenhorn's NPI number?
- 1447030127. 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 Kathryn A. Plankenhorn, 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 | 130 |
|---|---|
| Services billed to Medicare | 378 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)128 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)42 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)36 services
- Urinalysis, manual test (81002)13 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 cholesterol68%
- High blood pressure58%
- Arthritis52%
- Anxiety31%
- Depression25%
- Diabetes24%
Hospitals where Kathryn A. Plankenhorn works
Medicare's Facility Affiliation Data lists Kathryn A. Plankenhorn 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.
- UPMC WilliamsportWilliamsport, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390045
Practice locations
Addresses where Kathryn A. Plankenhorn is enrolled with Medicare (CMS data updated October 2, 2026).
- 175 Pine St, Suite 200Williamsport, PA 17701
- 416 S Main StMansfield, PA 16933
Group practices
Medicare enrollment lists Kathryn A. Plankenhorn as a member of this group (CMS data updated October 2, 2026).
- Susquehanna Physician Services612 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Williamsport
Clinicians with the same Medicare primary specialty in Williamsport, PA — not a recommendation.
Other clinicians in Susquehanna Physician Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447030127 |
| 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