Quick answers
- Does Jerome Jean Gilles Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Jerome Jean Gilles Jr. 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 Jerome Jean Gilles Jr. see?
- In 2024, CMS data shows 436 Original Medicare patients and 1,323 services for Jerome Jean Gilles Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Jerome Jean Gilles Jr.'s NPI number?
- 1295931467. 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 Jerome Jean Gilles Jr., 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 | 436 |
|---|---|
| Services billed to Medicare | 1,323 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Cell examination of specimen, selective cellular enhancement technique (88112)294 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)221 services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)213 services
- Evaluation of fine needle aspirate with interpretation and report (88173)165 services
- Antibody evaluation, each additional single antibody stain procedure (88350)100 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 cholesterol73%
- Arthritis42%
- Diabetes36%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)34%
- Chronic kidney disease33%
Hospitals where Jerome Jean Gilles Jr. works
Medicare's Facility Affiliation Data lists Jerome Jean Gilles Jr. 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.
- F F Thompson HospitalCanandaigua, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330074
- Highland HospitalRochester, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330164
- Jones Memorial HospitalWellsville, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330096
- Nicholas H Noyes Memorial HospitalDansville, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330238
- Strong Memorial HospitalRochester, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330285
Practice locations
Addresses where Jerome Jean Gilles Jr. is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.
- 1000 S AveRochester, NY 14620 (585) 341‑6779
- 111 Clara Barton StDansville, NY 14437 (585) 335‑8639
- 15 Canandaigua StShortsville, NY 14548 (585) 289‑3560
- 191 N Main StWellsville, NY 14895 (585) 596‑0145
- 350 Parrish StCanandaigua, NY 14424 (585) 396‑6000
Group practices
Medicare enrollment lists Jerome Jean Gilles Jr. as a member of these groups (CMS data updated October 2, 2026).
- University of Rochester973 clinicians in the group
- Highland Hospital of Rochester411 clinicians in the group
- The Frederick Ferris Thompson Hospital230 clinicians in the group
- Nicholas H Noyes Memorial Hospital133 clinicians in the group
- The Memorial Hospital of William F and Gertrude F Jones Inc127 clinicians in the group
- St James Hospital124 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Rochester
Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.
Other clinicians in University of Rochester
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295931467 |
| 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