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Family Practice

Louis K. Guinn, MD

Works at hospitals in Meridian, MS · Butler, AL · Mississippi, Alabama

Summary

Dr. Louis K. Guinn, MD is a family doctor at 140 Front St, Suite 4, Gilbertown, AL 36908. Phone: (251) 843-5537. Accepts Medicare assignment. In 2024, Louis K. Guinn had 45 Original Medicare patients and 165 services. NPI 1487739314. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Louis K. Guinn, 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 Louis K. Guinn accept Medicare assignment?
Yes. Medicare's clinician data says Louis K. Guinn 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 Louis K. Guinn see?
In 2024, CMS data shows 45 Original Medicare patients and 165 services for Louis K. Guinn. This counts Original Medicare only and measures volume, not quality.
What is Louis K. Guinn's NPI number?
1487739314. 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 Louis K. Guinn, 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 patients45
Services billed to Medicare165
Different services or procedures5
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Blood glucose (sugar) level (82947)143 services
  2. Automated urinalysis test (81003)14 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%
  • Diabetes75%
  • Chronic kidney disease49%
  • Arthritis38%
  • Ischemic heart disease27%

Hospitals where Louis K. Guinn works

Medicare's Facility Affiliation Data lists Louis K. Guinn 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 Louis K. Guinn is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Louis K. Guinn as a member of this group (CMS data updated October 2, 2026).

  • Franklin Primary Health Center, Inc.52 clinicians in the group

Specialties

Find other Family Practice doctors in Alabama →

Other family doctors in Alabama

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

All family doctors in Alabama →

Other clinicians in Franklin Primary Health Center, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of South Alabama College Of Medicine
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487739314
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