Lyle J. Dennis, MD

Medicare activity in 2024

Official CMS public-use data for Lyle J. Dennis, 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. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)40 services
2. Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth (G0425)15 services
3. Emergency department visit for problem that may not require health care professional (99281)11 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%
• Stroke or mini-stroke73%
• Diabetes42%
• Arthritis40%
• Anxiety39%

Hospitals where Lyle J. Dennis works

Medicare's Facility Affiliation Data lists Lyle J. Dennis 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.

• Lee Memorial HospitalFort Myers, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100012
• Naples Community HospitalNaples, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100018

Practice locations

Addresses where Lyle J. Dennis is enrolled with Medicare (CMS data updated October 2, 2026).

• 311 9th St N, Suite 110Naples, FL 34102 (239) 624‑8490

Group practices

Medicare enrollment lists Lyle J. Dennis as a member of this group (CMS data updated October 2, 2026).

• NCHMD Inc510 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in Florida →

Other neurologists in Naples

Clinicians with the same Medicare primary specialty in Naples, FL — not a recommendation.

• Vahid Behravan, MD
• Douglas Franz, MD
• Stephanie Enner, MD
• Mazen A. Almidani, MD
• Pedro Garciarena, MD
• Brian Wolff, MD
• Joseph Kandel, MD
• Cyrus A. Rais, MD

All neurologists in Naples →

Other clinicians in NCHMD Inc

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

• Hany Elmahdy, MD
• Kaylin M. Mancari, PA
• Viagnehy Fernandez, MD
• Ming He, MD
• Andrew Shirlen, PA
• James Kinderknecht, 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