Quick answers
- Where does Mary J. Mason see patients?
- Medicare's clinician data lists 2 practice locations, including Kansas City, MO and Parkville, MO. Call before your visit to confirm the address.
- What is Mary J. Mason's specialty?
- Medicare lists Registered Dietitian or Nutrition Professional as the primary specialty.
- Does Mary J. Mason accept Medicare assignment?
- Yes. Medicare's clinician data says Mary J. Mason accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Mary J. Mason?
- (816) 932-3470, as listed in official Medicare / NPI Registry data.
- What is Mary J. Mason's NPI number?
- 1144485962. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mary J. Mason is enrolled with Medicare (CMS data updated 2026-10-02).
- 4321 Washington, 6100 Saint Luke'S Endocrinology and DiabetesKansas City, MO 64111 (816) 932‑3470
- 6185 Jefferson AveParkville, MO 64152 (816) 569‑1506
Group practices
Medicare enrollment lists Mary J. Mason as a member of this group (CMS data updated 2026-10-02).
- Saint Lukes Physician Group Inc1,237 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Missouri →
Other dietitians in Kansas City
Clinicians with the same Medicare primary specialty in Kansas City, MO — not a recommendation.
Clinician information
| Graduation year | 1986 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144485962 |
| 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 2026-10-02, retrieved 2026-10-29
- 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