Quick answers
- Does Mary L. Kennedy accept Medicare assignment?
- Yes. Medicare's clinician data says Mary L. Kennedy 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 Mary L. Kennedy see?
- In 2024, CMS data shows 549 Original Medicare patients and 1,526 services for Mary L. Kennedy. This counts Original Medicare only and measures volume, not quality.
- What is Mary L. Kennedy's NPI number?
- 1659312841. 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 Mary L. Kennedy, 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 | 549 |
|---|---|
| Services billed to Medicare | 1,526 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)454 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)325 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)152 services
- Administration of influenza virus vaccine (G0008)70 services
- Influenza vaccine split virus, preservative free (90662)66 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%
- Arthritis47%
- Diabetes23%
- Anxiety23%
- Chronic kidney disease23%
Hospitals where Mary L. Kennedy works
Medicare's Facility Affiliation Data lists Mary L. Kennedy 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.
- Freeman Health System - Freeman WestJoplin, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260137
- Mercy Hospital CarthageCarthage, MO · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 261338
- Mercy Hospital ColumbusColumbus, KS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 171308
- Mercy Hospital JoplinJoplin, MO · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 260001
- Mercy Specialty Hospital Southeast KansasGalena, KS · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 170203
Practice locations
Addresses where Mary L. Kennedy is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Mercy WayJoplin, MO 64804
- 1717 S Range Line Rd BJoplin, MO 64804
- 6151 N Main St RdWebb City, MO 64870 (417) 781‑0408
Group practices
Medicare enrollment lists Mary L. Kennedy as a member of this group (CMS data updated October 2, 2026).
- Mercy Clinic Joplin LLC295 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Joplin
Clinicians with the same Medicare primary specialty in Joplin, MO — not a recommendation.
Other clinicians in Mercy Clinic Joplin LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659312841 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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