Quick answers
- Does Diana Zapp accept Medicare assignment?
- Yes. Medicare's clinician data says Diana Zapp 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 Diana Zapp see?
- In 2024, CMS data shows 79 Original Medicare patients and 118 services for Diana Zapp. This counts Original Medicare only and measures volume, not quality.
- What is Diana Zapp's NPI number?
- 1508220823. 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 Diana Zapp, 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 | 79 |
|---|---|
| Services billed to Medicare | 118 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)37 services
- Removal of skin and tissue, 20.0 sq cm or less (11042)22 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%
- Ischemic heart disease66%
- Chronic kidney disease53%
- Arthritis51%
- Diabetes49%
Hospitals where Diana Zapp works
Medicare's Facility Affiliation Data lists Diana Zapp 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.
- CHI Health Nebraska HeartLincoln, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 280128
- CHI Health St Mary'sNebraska City, NE · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 281342
- CHI Health St. ElizabethLincoln, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280020
- CHI Health St. FrancisGrand Island, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280023
- Community Medical Center, IncFalls City, NE · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 281352
Practice locations
Addresses where Diana Zapp is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1301 Grundman BlvdNebraska City, NE 68410 (402) 873‑3321
- 2022 13th StAuburn, NE 68305 (402) 274‑6150
- 3515 Richmond CirGrand Island, NE 68803 (308) 381‑8636
- 4800 Hospital PkwyBeatrice, NE 68310 (402) 228‑3344
- 555 S 70th St, St Elizabeth Regional Med CenterLincoln, NE 68510 (402) 219‑8000
Group practices
Medicare enrollment lists Diana Zapp as a member of these groups (CMS data updated October 2, 2026).
- CHI Health Clinic Specialty LLC320 clinicians in the group
- St Marys Community Hospital28 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Nebraska City
Clinicians with the same Medicare primary specialty in Nebraska City, NE — not a recommendation.
Other clinicians in CHI Health Clinic Specialty LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508220823 |
| 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