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Internal Medicine

Barry K. Butler, MD

Works at hospitals in Cape Coral, FL · Fort Myers, FL · Florida

Summary

Dr. Barry K. Butler, MD is an internal medicine doctor at 3800 Colonial Blvd, Suite 200, Fort Myers, FL 33966. Phone: (239) 936-1233. Accepts Medicare assignment. In 2024, Barry K. Butler had 543 Original Medicare patients and 16,635 services. NPI 1770581449. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 3800 Colonial Blvd, Suite 200, Fort Myers, FL 33966 · Directions (2 more locations)
  • Phone: (239) 936‑1233
  • Medicare: Accepts Medicare assignment
  • Hospitals: Cape Coral Hospital, Lee Memorial Hospital
  • Group practice: Physiotherapy Associates Inc (+1 more)
  • Medical school: graduated 1986 (40 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Barry K. Butler, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Barry K. Butler accept Medicare assignment?
Yes. Medicare's clinician data says Barry K. Butler 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 Barry K. Butler see?
In 2024, CMS data shows 543 Original Medicare patients and 16,635 services for Barry K. Butler. This counts Original Medicare only and measures volume, not quality.
What is Barry K. Butler's NPI number?
1770581449. 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 Barry K. Butler, 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 patients543
Services billed to Medicare16,635
Different services or procedures73
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)5,483 services
  2. Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)2,560 services
  3. Osteopathic manipulative treatment, 5-6 body regions (98927)1,899 services
  4. Therapy procedure using manual technique, each 15 minutes (97140)1,249 services
  5. Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care (G0283)1,085 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%
  • Arthritis75%
  • High blood pressure74%
  • Diabetes36%
  • Ischemic heart disease34%
  • Anxiety28%

Hospitals where Barry K. Butler works

Medicare's Facility Affiliation Data lists Barry K. Butler 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.

Practice locations

Addresses where Barry K. Butler is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Barry K. Butler as a member of these groups (CMS data updated October 2, 2026).

  • Physiotherapy Associates Inc1,460 clinicians in the group
  • Physicians Medical Group of Southwest Florida, LLC3 clinicians in the group

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Fort Myers

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

All internal medicine doctors in Fort Myers →

Other clinicians in Physiotherapy Associates Inc

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

Clinician information

CredentialMD
Graduation year1986 (40 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770581449
CorrectionsReport 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

  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