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Family Practice

Kaitlin C. Massey, MD

Works at hospitals in Covington, LA · Louisiana

Summary

Dr. Kaitlin C. Massey, MD is a family doctor at 201 Saint Ann Dr B, Mandeville, LA 70471. Phone: (985) 626-1717. Accepts Medicare assignment. In 2024, Kaitlin C. Massey had 121 Original Medicare patients and 341 services. NPI 1225665193. 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.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 201 Saint Ann Dr B, Mandeville, LA 70471 · Directions
  • Phone: (985) 626‑1717
  • Medicare: Accepts Medicare assignment
  • Hospital: St Tammany Parish Hospital
  • Group practice: St Tammany Parish Hospital Service District No 1
  • Medical school: Louisiana State University School Of Medicine In Shreveport · graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kaitlin C. Massey, 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 Kaitlin C. Massey accept Medicare assignment?
Yes. Medicare's clinician data says Kaitlin C. Massey 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 Kaitlin C. Massey see?
In 2024, CMS data shows 121 Original Medicare patients and 341 services for Kaitlin C. Massey. This counts Original Medicare only and measures volume, not quality.
What is Kaitlin C. Massey's NPI number?
1225665193. 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 Kaitlin C. Massey, 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 patients121
Services billed to Medicare341
Different services or procedures17
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)143 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)91 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)47 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)15 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)15 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 cholesterol75%
  • High blood pressure67%
  • Arthritis48%
  • Anxiety32%
  • Depression31%
  • Diabetes30%

Hospitals where Kaitlin C. Massey works

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

Group practices

Medicare enrollment lists Kaitlin C. Massey as a member of this group (CMS data updated October 2, 2026).

  • St Tammany Parish Hospital Service District No 1166 clinicians in the group

Specialties

Find other Family Practice doctors in Louisiana →

Other family doctors in Mandeville

Clinicians with the same Medicare primary specialty in Mandeville, LA — not a recommendation.

All family doctors in Mandeville →

Other clinicians in St Tammany Parish Hospital Service District No 1

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

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In Shreveport
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225665193
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