Quick answers
- Does Laurence G. Hanelin accept Medicare assignment?
- Yes. Medicare's clinician data says Laurence G. Hanelin 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 Laurence G. Hanelin see?
- In 2024, CMS data shows 1,390 Original Medicare patients and 1,699 services for Laurence G. Hanelin. This counts Original Medicare only and measures volume, not quality.
- What is Laurence G. Hanelin's NPI number?
- 1609846922. 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 Laurence G. Hanelin, 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 | 1,390 |
|---|---|
| Services billed to Medicare | 1,699 |
| Different services or procedures | 70 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- X-ray of chest, 2 views (71046)315 services
- X-ray of abdomen, 1 view (74018)112 services
- Complete ultrasound scan behind abdominal cavity (76770)103 services
- Complete ultrasound scan of abdomen (76700)96 services
- X-ray of knee, 3 views (73562)93 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%
- High blood pressure71%
- Arthritis62%
- Ischemic heart disease28%
- Chronic kidney disease27%
- Diabetes25%
Practice locations
Addresses where Laurence G. Hanelin is enrolled with Medicare (CMS data updated October 2, 2026).
- 677 N Wilmot RdTucson, AZ 85711 (520) 571‑9599
Group practices
Medicare enrollment lists Laurence G. Hanelin as a member of this group (CMS data updated October 2, 2026).
- Radiology Ltd LLC107 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Other clinicians in Radiology Ltd LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1968 (58 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609846922 |
| 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