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Pathology

Harold Sightler, MD

Sees patients in Loxahatchee, FL · Fort Pierce, FL · Florida

Summary

Harold Sightler, MD (Pathology) is enrolled with Medicare at 2 practice locations in Loxahatchee, FL and Fort Pierce, FL. NPI 1255386108. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Harold Sightler, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PathologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
University Of South Carolina School Of MedicineMedical school
MaleGender (as listed)
Integrated Regional Laboratories Pathology Services, LLCGroup practice

Quick answers

Where does Harold Sightler see patients?
Medicare's clinician data lists 2 practice locations, including Loxahatchee, FL and Fort Pierce, FL. Call before your visit to confirm the address.
What is Harold Sightler's specialty?
Medicare lists Pathology as the primary specialty.
Does Harold Sightler accept Medicare assignment?
Yes. Medicare's clinician data says Harold Sightler accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Harold Sightler?
(561) 798-6036, as listed in official Medicare / NPI Registry data.
What is Harold Sightler's NPI number?
1255386108. 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 Harold Sightler is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Harold Sightler as a member of this group (CMS data updated 2026-10-02).

  • Integrated Regional Laboratories Pathology Services, LLC131 clinicians in the group

Specialties

Find other Pathology doctors in Florida →

Other pathologists in Loxahatchee

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

All pathologists in Loxahatchee →

Clinician information

CredentialMD
Medical schoolUniversity Of South Carolina School Of Medicine
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255386108
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 2026-10-02, retrieved 2026-10-29
  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