Quick answers
- Does Shannon R. Irish accept Medicare assignment?
- Yes. Medicare's clinician data says Shannon R. Irish 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 Shannon R. Irish see?
- In 2024, CMS data shows 81 Original Medicare patients and 219 services for Shannon R. Irish. This counts Original Medicare only and measures volume, not quality.
- What is Shannon R. Irish's NPI number?
- 1023597200. 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 Shannon R. Irish, 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 | 81 |
|---|---|
| Services billed to Medicare | 219 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)70 services
- X-ray of foot, minimum of 3 views (73630)69 services
- X-ray of ankle, minimum of 3 views (73610)23 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)13 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)12 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 cholesterol75%
- Arthritis72%
- High blood pressure54%
- Anxiety26%
- Depression23%
- Osteoporosis20%
Practice locations
Addresses where Shannon R. Irish is enrolled with Medicare (CMS data updated October 2, 2026).
- 260 Red Tail RdOrchard Park, NY 14127 (716) 250‑9999
- 3925 Sheridan DrAmherst, NY 14226 (716) 250‑9999
- 3925 Sheridan Dr, Suite 100Amherst, NY 14226
- 8750 Transit RdEast Amherst, NY 14051
Group practices
Medicare enrollment lists Shannon R. Irish as a member of this group (CMS data updated October 2, 2026).
- Excelsior Orthopaedics LLP144 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Orchard Park
Clinicians with the same Medicare primary specialty in Orchard Park, NY — not a recommendation.
Other clinicians in Excelsior Orthopaedics LLP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023597200 |
| 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