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

Ophthalmology

Jacob Fleenor, MD

Sees patients in Columbia, TN · Tennessee

Summary

Dr. Jacob Fleenor, MD is an ophthalmologist at 1050 N James M Campbell Blvd, Suite 100, Columbia, TN 38401. Phone: (931) 375-1050. Accepts Medicare assignment. In 2024, Jacob Fleenor had 932 Original Medicare patients and 2,600 services. NPI 1891299111. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 1050 N James M Campbell Blvd, Suite 100, Columbia, TN 38401 · Directions
  • Phone: (931) 375‑1050
  • Medicare: Accepts Medicare assignment
  • Medical school: East Tennessee State University Quillen College Of Medicine · graduated 2018 (8 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jacob Fleenor, 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 Jacob Fleenor accept Medicare assignment?
Yes. Medicare's clinician data says Jacob Fleenor 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 Jacob Fleenor see?
In 2024, CMS data shows 932 Original Medicare patients and 2,600 services for Jacob Fleenor. This counts Original Medicare only and measures volume, not quality.
What is Jacob Fleenor's NPI number?
1891299111. 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 Jacob Fleenor, 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 patients932
Services billed to Medicare2,600
Different services or procedures24
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)564 services
  2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)554 services
  3. Imaging of retina (92134)242 services
  4. Measurement of corneal curvature and depth of eye (92136)189 services
  5. Removal of cataract with insertion of prosthetic lens (66984)164 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 cholesterol73%
  • Arthritis47%
  • Diabetes38%
  • Chronic kidney disease27%
  • Ischemic heart disease25%

Practice locations

Addresses where Jacob Fleenor is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Ophthalmology doctors in Tennessee →

Other ophthalmologists in Tennessee

Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.

All ophthalmologists in Tennessee →

Clinician information

CredentialMD
Medical schoolEast Tennessee State University Quillen College Of Medicine
Graduation year2018 (8 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891299111
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians