Quick answers
- Does Spencer Gorsline accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer Gorsline 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 Spencer Gorsline see?
- In 2024, CMS data shows 158 Original Medicare patients and 367 services for Spencer Gorsline. This counts Original Medicare only and measures volume, not quality.
- What is Spencer Gorsline's NPI number?
- 1154648897. 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 Spencer Gorsline, 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 | 158 |
|---|---|
| Services billed to Medicare | 367 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Blood glucose (sugar) test performed by hand-held instrument (82962)94 services
- Hemoglobin a1c level (83036)92 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)78 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)22 services
- Hospital discharge day management, more than 30 minutes (99239)16 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%
- Diabetes66%
- Chronic kidney disease48%
- Ischemic heart disease47%
- Arthritis42%
Hospitals where Spencer Gorsline works
Medicare's Facility Affiliation Data lists Spencer Gorsline 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.
- Brooks-Tlc Hospital System, IncDunkirk, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330229
- Mercy Hospital of BuffaloBuffalo, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330279
Practice locations
Addresses where Spencer Gorsline is enrolled with Medicare (CMS data updated October 2, 2026).
- 275 Thomas Indian School DrIrving, NY 14081 (716) 532‑5582
- 565 Abbott RdBuffalo, NY 14220 (716) 826‑7000
- 987 R C Hoag DrSalamanca, NY 14779 (716) 945‑5894
Group practices
Medicare enrollment lists Spencer Gorsline as a member of these groups (CMS data updated October 2, 2026).
- Mercy Hospital of Buffalo196 clinicians in the group
- Seneca Nation of Indians28 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Irving
Clinicians with the same Medicare primary specialty in Irving, NY — not a recommendation.
Other clinicians in Mercy Hospital of Buffalo
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154648897 |
| 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