Felipe Villa Martignoni, MD

Medicare activity in 2024

Official CMS public-use data for Felipe Villa Martignoni, 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.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)61 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)46 services
3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)33 services
4. Hospital discharge day management, 30 minutes or less (99238)17 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)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 blood pressure75%
• High cholesterol53%
• Arthritis53%
• Atrial fibrillation46%
• Heart failure44%
• Depression41%

Hospitals where Felipe Villa Martignoni works

Medicare's Facility Affiliation Data lists Felipe Villa Martignoni 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.

• Central Montana Medical CenterLewistown, MT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 271345

Practice locations

Addresses where Felipe Villa Martignoni is enrolled with Medicare (CMS data updated October 2, 2026).

• 408 Wendell AveLewistown, MT 59457 (406) 535‑7711

Group practices

Medicare enrollment lists Felipe Villa Martignoni as a member of this group (CMS data updated October 2, 2026).

• Central Montana Medical Facilities Inc25 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Montana →

Other internal medicine doctors in Montana

Clinicians with the same Medicare primary specialty in Montana — not a recommendation.

• Dale Hoekema, MD
• Herman O. Lyle Iii, MD
• Jeremy K. Jennings, DO
• John M. Canio, MD
• Kimberly S. Damrow, MD
• Kyler J. Kingston, MD
• Laura K. Mirch, MD
• Katherine Kasavana, MD

All internal medicine doctors in Montana →

Other clinicians in Central Montana Medical Facilities Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Raymond Lee, MD
• Garrett H. Taylor, MD
• Stephanie Parnell, DO
• Shanda E. Speed, CNA
• Daniel Hebert, MD
• Dale Hoekema, MD

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians