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Family Practice

Harlan Guidry, MD

Sees patients in Nachitoches, LA · Louisiana

Summary

Dr. Harlan Guidry, MD is a family doctor at 1640 Breazeale Springs St, Nachitoches, LA 71457. Accepts Medicare assignment. NPI 1700896107. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 1640 Breazeale Springs St, Nachitoches, LA 71457 · Directions
  • Medicare: Accepts Medicare assignment
  • Group practice: Outpatient Medical Center, Inc.
  • Medical school: University Of Texas Medical Branch At Galveston · graduated 1987 (39 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Harlan Guidry, 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 Harlan Guidry accept Medicare assignment?
Yes. Medicare's clinician data says Harlan Guidry 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.
What is Harlan Guidry's NPI number?
1700896107. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

  • 1640 Breazeale Springs StNachitoches, LA 71457

Group practices

Medicare enrollment lists Harlan Guidry as a member of this group (CMS data updated October 2, 2026).

  • Outpatient Medical Center, Inc.9 clinicians in the group

Specialties

Find other Family Practice doctors in Louisiana →

Other family doctors in Louisiana

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

All family doctors in Louisiana →

Other clinicians in Outpatient Medical Center, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700896107
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians