Quick answers
- Does Gabrielle R. Nichisti accept Medicare assignment?
- Yes. Medicare's clinician data says Gabrielle R. Nichisti 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 Gabrielle R. Nichisti see?
- In 2024, CMS data shows 13 Original Medicare patients and 75 services for Gabrielle R. Nichisti. This counts Original Medicare only and measures volume, not quality.
- What is Gabrielle R. Nichisti's NPI number?
- 1477918290. 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 Gabrielle R. Nichisti, 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 | 13 |
|---|---|
| Services billed to Medicare | 75 |
| Different services or procedures | 3 |
| Participating Medicare provider | Yes |
| Average age of these patients | 66 |
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%
Practice locations
Addresses where Gabrielle R. Nichisti is enrolled with Medicare (CMS data updated October 2, 2026).
- 1600 6th AveYork, PA 17403
- 2501 N 3rd St, Kline Health Center Foot and AnkleHarrisburg, PA 17110 (717) 782‑2100
- 2501 N 3rd St 2nd Fl Kline Hc, Reach ProgramHarrisburg, PA 17110 (717) 782‑2363
- 2501 N 3rd St Fl, 2 Kline Health CenterHarrisburg, PA 17110 (717) 782‑2100
- 2501 N 3rd Street 2nd Floor, Pinnaclehealth Psychological AssociatesHarrisburg, PA 17110 (717) 782‑2143
Group practices
Medicare enrollment lists Gabrielle R. Nichisti as a member of this group (CMS data updated October 2, 2026).
- Pinnacle Health Medical Services1,019 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Pennsylvania →
Other dietitians in York
Clinicians with the same Medicare primary specialty in York, PA — not a recommendation.
Other clinicians in Pinnacle Health Medical Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MNT |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1477918290 |
| 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 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