Quick answers
- Does Lyndon S. Gritters accept Medicare assignment?
- Medicare's clinician data says Lyndon S. Gritters may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Lyndon S. Gritters see?
- In 2024, CMS data shows 146 Original Medicare patients and 266 services for Lyndon S. Gritters. This counts Original Medicare only and measures volume, not quality.
- What is Lyndon S. Gritters's NPI number?
- 1841287927. 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 Lyndon S. Gritters, 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 | 146 |
|---|---|
| Services billed to Medicare | 266 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Aspiration of fluid from chest cavity using imaging guidance (32555)22 services
- Drainage of fluid from abdominal cavity using imaging guidance (49083)19 services
- Fluoroscopic guidance for insertion or removal of central vein access device (77001)18 services
- Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older (36573)16 services
- Fine needle aspiration biopsy using ultrasound guidance, first growth (10005)13 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%
- Arthritis59%
- Chronic kidney disease50%
- Diabetes42%
- Heart failure42%
Hospitals where Lyndon S. Gritters works
Medicare's Facility Affiliation Data lists Lyndon S. Gritters 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.
- UPMC Chautauqua at WcaJamestown, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330239
Practice locations
Addresses where Lyndon S. Gritters is enrolled with Medicare (CMS data updated October 2, 2026).
- 2007 Foote Ave, Finance DepartmentJamestown, NY 14701
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Jamestown
Clinicians with the same Medicare primary specialty in Jamestown, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1841287927 |
| 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