Quick answers
- Does Elizabeth J. Marshall accept Medicare assignment?
- Yes. Medicare's clinician data says Elizabeth J. Marshall 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 Elizabeth J. Marshall see?
- In 2024, CMS data shows 171 Original Medicare patients and 197 services for Elizabeth J. Marshall. This counts Original Medicare only and measures volume, not quality.
- What is Elizabeth J. Marshall's NPI number?
- 1437608163. 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 Elizabeth J. Marshall, 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 | 171 |
|---|---|
| Services billed to Medicare | 197 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Anesthesia for procedure for total knee joint replacement (01402)32 services
- Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)30 services
- Anesthesia for extensive surgery on spine (00670)16 services
- Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)16 services
- Anesthesia for total hip replacement (01214)14 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%
- Arthritis75%
- High cholesterol74%
- Diabetes32%
- Ischemic heart disease27%
- Anxiety23%
Hospitals where Elizabeth J. Marshall works
Medicare's Facility Affiliation Data lists Elizabeth J. Marshall 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.
- Labette HealthParsons, KS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 170120
- Mercy Hospital CarthageCarthage, MO · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 261338
- 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 Elizabeth J. Marshall is enrolled with Medicare (CMS data updated October 2, 2026).
- 1902 S Hwy 59, Crna GroupParsons, KS 67357 (620) 421‑4880
- 444 Four States Dr, Suite 2Galena, KS 66739 (620) 783‑4000
- 800 S Ash StNevada, MO 64772 (417) 667‑3355
Group practices
Medicare enrollment lists Elizabeth J. Marshall as a member of these groups (CMS data updated October 2, 2026).
- Nevada City Hospital85 clinicians in the group
- Labette County Medical Center68 clinicians in the group
- Four States Anesthesia Services LLC31 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Kansas →
Other nurse anesthetists in Parsons
Clinicians with the same Medicare primary specialty in Parsons, KS — not a recommendation.
Other clinicians in Nevada City Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437608163 |
| 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