Quick answers
- Does Kelly Nigro accept Medicare assignment?
- Yes. Medicare's clinician data says Kelly Nigro 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 Kelly Nigro see?
- In 2024, CMS data shows 1,049 Original Medicare patients and 2,489 services for Kelly Nigro. This counts Original Medicare only and measures volume, not quality.
- What is Kelly Nigro's NPI number?
- 1831315589. 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 Kelly Nigro, 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 | 1,049 |
|---|---|
| Services billed to Medicare | 2,489 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)867 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)205 services
- Special stained specimen slides to examine tissue, initial procedure (88342)185 services
- Cell examination of specimen, selective cellular enhancement technique (88112)169 services
- Protein measurement, serum (84165)167 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%
- Arthritis60%
- Diabetes39%
- Chronic kidney disease33%
- Ischemic heart disease32%
Hospitals where Kelly Nigro works
Medicare's Facility Affiliation Data lists Kelly Nigro 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.
- Cleveland ClinicCleveland, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360180
- HMHP St Elizabeth Boardman Health CenterBoardman, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360276
- MH St Elizabeth Youngstown HospitalYoungstown, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360064
- MH St Joseph Warren HospitalWarren, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360161
- Surgical Hospital at SouthwoodsYoungstown, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 360352
Practice locations
Addresses where Kelly Nigro is enrolled with Medicare (CMS data updated October 2, 2026).
- 1044 Belmont AveYoungstown, OH 44504 (330) 480‑3768
- 667 Eastland Ave SEWarren, OH 44484 (330) 841‑4507
Group practices
Medicare enrollment lists Kelly Nigro as a member of this group (CMS data updated October 2, 2026).
- Pathology Consultants LLC11 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Youngstown
Clinicians with the same Medicare primary specialty in Youngstown, OH — not a recommendation.
Other clinicians in Pathology Consultants LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831315589 |
| 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