Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Shannon S. Greer, MD

Works at hospitals in Fort Myers, FL · Florida

Summary

Dr. Shannon S. Greer, MD is a family doctor at 4316 Lee Blvd, Unit 12b, Lehigh Acres, FL 33971. Phone: (239) 368-7744. Accepts Medicare assignment. In 2024, Shannon S. Greer had 150 Original Medicare patients and 1,265 services. NPI 1811979917. 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: Family doctor (Medicare lists Family Practice)
  • Address: 4316 Lee Blvd, Unit 12b, Lehigh Acres, FL 33971 · Directions (1 more location)
  • Phone: (239) 368‑7744
  • Medicare: Accepts Medicare assignment
  • Hospital: Lee Memorial Hospital
  • Group practice: Physiotherapy Associates Inc
  • Medical school: graduated 2001 (25 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 Shannon S. Greer, 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 Shannon S. Greer accept Medicare assignment?
Yes. Medicare's clinician data says Shannon S. Greer 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 Shannon S. Greer see?
In 2024, CMS data shows 150 Original Medicare patients and 1,265 services for Shannon S. Greer. This counts Original Medicare only and measures volume, not quality.
What is Shannon S. Greer's NPI number?
1811979917. 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 Shannon S. Greer, 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 patients150
Services billed to Medicare1,265
Different services or procedures35
Participating Medicare providerYes
Average age of these patients76

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)286 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)182 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)114 services
  4. Annual alcohol misuse screening, 5 to 15 minutes (G0442)111 services
  5. Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes (G0446)111 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 disease75%
  • Arthritis60%
  • Diabetes23%
  • Osteoporosis23%

Hospitals where Shannon S. Greer works

Medicare's Facility Affiliation Data lists Shannon S. Greer 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 Shannon S. Greer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shannon S. Greer as a member of this group (CMS data updated October 2, 2026).

  • Physiotherapy Associates Inc1,460 clinicians in the group

Specialties

Find other Family Practice doctors in Florida →

Other family doctors in Lehigh Acres

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

All family doctors in Lehigh Acres →

Other clinicians in Physiotherapy Associates Inc

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

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1811979917
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