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

Family Practice

Josiah Zachary, MD

Works at hospitals in Madisonville, KY · Henderson, KY · Morganfield, KY · Kentucky

Summary

Dr. Josiah Zachary, MD is a family doctor at 1355 US Hwy 41a S, Dixon, KY 42409. Phone: (270) 639-9101. Accepts Medicare assignment. In 2024, Josiah Zachary had 62 Original Medicare patients and 152 services. NPI 1336757152. 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 Josiah Zachary, 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 Josiah Zachary accept Medicare assignment?
Yes. Medicare's clinician data says Josiah Zachary 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 Josiah Zachary see?
In 2024, CMS data shows 62 Original Medicare patients and 152 services for Josiah Zachary. This counts Original Medicare only and measures volume, not quality.
What is Josiah Zachary's NPI number?
1336757152. 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 Josiah Zachary, 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 patients62
Services billed to Medicare152
Different services or procedures19
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus (87637)34 services
  2. Insertion of needle into vein for collection of blood sample (36415)17 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 cholesterol63%
  • Arthritis35%
  • Anxiety35%
  • Diabetes27%
  • Ischemic heart disease27%

Hospitals where Josiah Zachary works

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

Group practices

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

  • Deaconess Clinic Inc413 clinicians in the group

Specialties

Find other Family Practice doctors in Kentucky →

Other family doctors in Kentucky

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

All family doctors in Kentucky →

Other clinicians in Deaconess Clinic Inc

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

Clinician information

CredentialMD
Graduation year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336757152
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