Quick answers
- Does Russell D. Deidiker accept Medicare assignment?
- Yes. Medicare's clinician data says Russell D. Deidiker 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 Russell D. Deidiker see?
- In 2024, CMS data shows 953 Original Medicare patients and 2,113 services for Russell D. Deidiker. This counts Original Medicare only and measures volume, not quality.
- What is Russell D. Deidiker's NPI number?
- 1841265345. 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 Russell D. Deidiker, 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 | 953 |
|---|---|
| Services billed to Medicare | 2,113 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)1,295 services
- Pathology examination of tissue using a microscope, moderately low complexity (88304)194 services
- Preparation of tissue for examination by removing any calcium present (88311)177 services
- Special stained specimen slides to examine tissue, initial procedure (88342)141 services
- Special stained specimen slides to identify organisms including interpretation and report (88312)63 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 cholesterol74%
- Arthritis54%
- Diabetes38%
- Ischemic heart disease31%
- Anxiety30%
Hospitals where Russell D. Deidiker works
Medicare's Facility Affiliation Data lists Russell D. Deidiker 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.
- Mercy Hospital SoutheastCape Girardeau, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260110
- Missouri Delta Medical CenterSikeston, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260113
- Parkland Health CenterFarmington, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260163
- Saint Francis Medical CenterCape Girardeau, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260183
Practice locations
Addresses where Russell D. Deidiker is enrolled with Medicare (CMS data updated October 2, 2026).
- 1101 W Liberty St, Parkland Hlth CtrFarmington, MO 63640 (573) 756‑6451
Group practices
Medicare enrollment lists Russell D. Deidiker as a member of this group (CMS data updated October 2, 2026).
- Mid-America Pathology Consultants, LLC2 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841265345 |
| 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