Quick answers
- Does Lincoln S. Matheson accept Medicare assignment?
- Yes. Medicare's clinician data says Lincoln S. Matheson 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 Lincoln S. Matheson see?
- In 2024, CMS data shows 3,256 Original Medicare patients and 6,169 services for Lincoln S. Matheson. This counts Original Medicare only and measures volume, not quality.
- What is Lincoln S. Matheson's NPI number?
- 1477905545. 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 Lincoln S. Matheson, 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 | 3,256 |
|---|---|
| Services billed to Medicare | 6,169 |
| Different services or procedures | 210 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- X-ray of chest, 1 view (71045)687 services
- X-ray of chest, 2 views (71046)359 services
- Screening mammography (77067)324 services
- Screening 3d breast mammography (77063)318 services
- Ct scan of abdomen and pelvis with contrast (74177)267 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 pressure72%
- High cholesterol68%
- Arthritis54%
- Diabetes30%
- Ischemic heart disease23%
- Chronic kidney disease21%
Hospitals where Lincoln S. Matheson works
Medicare's Facility Affiliation Data lists Lincoln S. Matheson 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.
- Cobre Valley Regional Medical CenterGlobe, AZ · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 031314
- Hopi Health Care CenterPolacca, AZ · Critical Access Hospital · Emergency services: not listed by Medicare · CCN 031305
- Summit Healthcare Regional Medical CenterShow Low, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030062
- White Mountain Regional Medical CenterSpringerville, AZ · Critical Access Hospital · Emergency services: listed by Medicare · CCN 031315
- Whiteriver PHS Indian HospitalWhiteriver, AZ · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 030113
Practice locations
Addresses where Lincoln S. Matheson is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 W Hospital Dr, 860 Whiteriver IndianWhiteriver, AZ 85941
- 2200 E Show Low Lake RdShow Low, AZ 85901 (928) 537‑4375
- 264 HwyPolacca, AZ 86042 (928) 737‑6000
- 4951 S White Mountain RdShow Low, AZ 85901 (928) 537‑6700
Group practices
Medicare enrollment lists Lincoln S. Matheson as a member of these groups (CMS data updated October 2, 2026).
- Summit Healthcare Association77 clinicians in the group
- DHHS IHS Phoenix Area71 clinicians in the group
- DHHS IHS Phoenix Area27 clinicians in the group
- White Mountain Radiology6 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Whiteriver
Clinicians with the same Medicare primary specialty in Whiteriver, AZ — not a recommendation.
Other clinicians in Summit Healthcare Association
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477905545 |
| 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