Quick answers
- Does Margaret P. Massey accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret P. 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 Margaret P. Massey see?
- In 2024, CMS data shows 51 Original Medicare patients and 190 services for Margaret P. Massey. This counts Original Medicare only and measures volume, not quality.
- What is Margaret P. Massey's NPI number?
- 1013654136. 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 Margaret P. 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 patients | 51 |
|---|---|
| Services billed to Medicare | 190 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Treatment of speech, language, voice, communication, and/or hearing processing disorder (92507)118 services
- Analysis of voice and resonance production (92524)45 services
- Exam to assess movement of vocal cord flaps using an endoscope (31579)13 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 cholesterol71%
- Arthritis67%
- High blood pressure51%
- Depression29%
- Anxiety29%
- Chronic kidney disease24%
Practice locations
Addresses where Margaret P. Massey is enrolled with Medicare (CMS data updated October 2, 2026).
- 4880 NE Goodview CirLees Summit, MO 64064 (816) 478‑4200
- 4901 College BlvdLeawood, KS 66211 (913) 721‑3387
Group practices
Medicare enrollment lists Margaret P. Massey as a member of this group (CMS data updated October 2, 2026).
- Ascentist Physicians Group LLC119 clinicians in the group
Specialties
Find other clinicians: Qualified Speech Language Pathologist, Missouri →
Other speech-language pathologists in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Other clinicians in Ascentist Physicians Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013654136 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians