Quick answers
- Does Katrina L. Grandolfo accept Medicare assignment?
- Yes. Medicare's clinician data says Katrina L. Grandolfo 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 Katrina L. Grandolfo see?
- In 2024, CMS data shows 998 Original Medicare patients and 2,263 services for Katrina L. Grandolfo. This counts Original Medicare only and measures volume, not quality.
- What is Katrina L. Grandolfo's NPI number?
- 1275961260. 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 Katrina L. Grandolfo, 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 | 998 |
|---|---|
| Services billed to Medicare | 2,263 |
| Different services or procedures | 42 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)620 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (93296)493 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)376 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)135 services
- Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)129 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%
- Ischemic heart disease65%
- Arthritis56%
- Atrial fibrillation56%
- Heart failure47%
Practice locations
Addresses where Katrina L. Grandolfo is enrolled with Medicare (CMS data updated October 2, 2026).
- 41 E Post RdWhite Plains, NY 10601 (914) 681‑0600
Group practices
Medicare enrollment lists Katrina L. Grandolfo as a member of this group (CMS data updated October 2, 2026).
- East Post Road Medical Services PC429 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in White Plains
Clinicians with the same Medicare primary specialty in White Plains, NY — not a recommendation.
Other clinicians in East Post Road Medical Services PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275961260 |
| 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