Quick answers
- Does Michael S. Flynn accept Medicare assignment?
- Yes. Medicare's clinician data says Michael S. Flynn 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 Michael S. Flynn see?
- In 2024, CMS data shows 2,307 Original Medicare patients and 4,663 services for Michael S. Flynn. This counts Original Medicare only and measures volume, not quality.
- What is Michael S. Flynn's NPI number?
- 1700876612. 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 Michael S. Flynn, 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 | 2,307 |
|---|---|
| Services billed to Medicare | 4,663 |
| Different services or procedures | 55 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)1,800 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,275 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)450 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)190 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)92 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%
- Ischemic heart disease69%
- Arthritis56%
- Atrial fibrillation48%
- Heart failure38%
Hospitals where Michael S. Flynn works
Medicare's Facility Affiliation Data lists Michael S. Flynn 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
- Physicians Regional Medical Center - Pine RidgeNaples, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100286
Practice locations
Addresses where Michael S. Flynn is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.
- 11190 Health Park BlvdNaples, FL 34110 (239) 552‑7000
- 11190 Health Park Blvd, Suite 2102Naples, FL 34110 (239) 624‑1700
- 15420 Collier BlvdNaples, FL 34120 (239) 624‑0600
- 311 9th St NNaples, FL 34102
- 3302 Bonita Beach Rd, Suite 170Bonita Springs, FL 34134
Group practices
Medicare enrollment lists Michael S. Flynn as a member of this group (CMS data updated October 2, 2026).
- NCHMD Inc510 clinicians in the group
Specialties
Other interventional cardiologists in Naples
Clinicians with the same Medicare primary specialty in Naples, FL — not a recommendation.
Other clinicians in NCHMD Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | St. Louis College Of Physicians And Surgeons |
| Graduation year | 1986 (40 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700876612 |
| 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