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Family Practice

Catherine L. Lacourt, MD

Sees patients in Phoenix, AZ · Arizona

Summary

Dr. Catherine L. Lacourt, MD is a family doctor at 14631 N Cave Creek Rd, Suite 104, Phoenix, AZ 85022. Phone: (602) 715-2568. Accepts Medicare assignment. In 2024, Catherine L. Lacourt had 80 Original Medicare patients and 337 services. NPI 1942232988. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 14631 N Cave Creek Rd, Suite 104, Phoenix, AZ 85022 · Directions
  • Phone: (602) 715‑2568
  • Medicare: Accepts Medicare assignment
  • Group practice: Siren Medical PC
  • Medical school: University Of Toledo College Of Medicine · graduated 1994 (32 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Catherine L. Lacourt, 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 Catherine L. Lacourt accept Medicare assignment?
Yes. Medicare's clinician data says Catherine L. Lacourt 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 Catherine L. Lacourt see?
In 2024, CMS data shows 80 Original Medicare patients and 337 services for Catherine L. Lacourt. This counts Original Medicare only and measures volume, not quality.
What is Catherine L. Lacourt's NPI number?
1942232988. 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 Catherine L. Lacourt, 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 patients80
Services billed to Medicare337
Different services or procedures14
Participating Medicare providerYes
Average age of these patients83

Most frequent services

  1. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)300 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%
  • Arthritis69%
  • High cholesterol68%
  • Alzheimer's disease or dementia59%
  • Chronic kidney disease55%
  • Atrial fibrillation45%

Practice locations

Addresses where Catherine L. Lacourt is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Catherine L. Lacourt as a member of this group (CMS data updated October 2, 2026).

  • Siren Medical PC20 clinicians in the group

Specialties

Find other Family Practice doctors in Arizona →

Other family doctors in Phoenix

Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.

All family doctors in Phoenix →

Other clinicians in Siren Medical PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Toledo College Of Medicine
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1942232988
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians