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Internal Medicine

John W. Norris Iii, MD

Works at hospitals in Key West, FL · Florida

Summary

Dr. John W. Norris Iii, MD is an internal medicine doctor at 1010 Kennedy Dr, Suite 402, Key West, FL 33040. Phone: (305) 587-1964. Accepts Medicare assignment. In 2024, John W. Norris Iii had 162 Original Medicare patients and 780 services. NPI 1619935129. 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: 1010 Kennedy Dr, Suite 402, Key West, FL 33040 · Directions
  • Phone: (305) 587‑1964
  • Medicare: Accepts Medicare assignment
  • Hospital: Lower Keys Medical Center
  • Medical school: Rutgers New Jersey Medical School · graduated 1990 (36 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about John W. Norris Iii, 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 John W. Norris Iii accept Medicare assignment?
Yes. Medicare's clinician data says John W. Norris Iii 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 John W. Norris Iii see?
In 2024, CMS data shows 162 Original Medicare patients and 780 services for John W. Norris Iii. This counts Original Medicare only and measures volume, not quality.
What is John W. Norris Iii's NPI number?
1619935129. 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 John W. Norris Iii, 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 patients162
Services billed to Medicare780
Different services or procedures21
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)211 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)200 services
  3. Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)180 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)79 services
  5. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)16 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%
  • Arthritis48%
  • Ischemic heart disease40%
  • Diabetes24%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)23%

Hospitals where John W. Norris Iii works

Medicare's Facility Affiliation Data lists John W. Norris Iii 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.

  • Lower Keys Medical CenterKey West, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100150

Practice locations

Addresses where John W. Norris Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Key West

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

All internal medicine doctors in Key West →

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1619935129
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