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

Internal Medicine

Leon N. Davis Jr., MD

Works at hospitals in Montgomery, AL · Prattville, AL · Alabama

Summary

Dr. Leon N. Davis Jr., MD is an internal medicine doctor at 1725 W 4th St, Montgomery, AL 36106. Phone: (334) 262-2071. Accepts Medicare assignment. In 2024, Leon N. Davis Jr. had 230 Original Medicare patients and 3,193 services. NPI 1265493134. 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 Leon N. Davis Jr., 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 Leon N. Davis Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Leon N. Davis Jr. 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 Leon N. Davis Jr. see?
In 2024, CMS data shows 230 Original Medicare patients and 3,193 services for Leon N. Davis Jr.. This counts Original Medicare only and measures volume, not quality.
What is Leon N. Davis Jr.'s NPI number?
1265493134. 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 Leon N. Davis Jr., 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 patients230
Services billed to Medicare3,193
Different services or procedures67
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)447 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)331 services
  3. X-ray of chest, 2 views (71046)236 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)201 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)137 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%
  • Arthritis52%
  • Diabetes48%
  • Chronic kidney disease36%
  • Ischemic heart disease25%

Hospitals where Leon N. Davis Jr. works

Medicare's Facility Affiliation Data lists Leon N. Davis Jr. 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 Leon N. Davis Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Alabama →

Other internal medicine doctors in Montgomery

Clinicians with the same Medicare primary specialty in Montgomery, AL — not a recommendation.

All internal medicine doctors in Montgomery →

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265493134
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