Quick answers
- Does Abby J. Shiffermiller accept Medicare assignment?
- Yes. Medicare's clinician data says Abby J. Shiffermiller 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 Abby J. Shiffermiller see?
- In 2024, CMS data shows 240 Original Medicare patients and 719 services for Abby J. Shiffermiller. This counts Original Medicare only and measures volume, not quality.
- What is Abby J. Shiffermiller's NPI number?
- 1558481689. 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 Abby J. Shiffermiller, 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 | 240 |
|---|---|
| Services billed to Medicare | 719 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)443 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)71 services
- Hospital discharge day management, more than 30 minutes (99239)56 services
- Hospital discharge day management, 30 minutes or less (99238)55 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)48 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%
- Arthritis65%
- Ischemic heart disease46%
- Depression44%
- Atrial fibrillation44%
Hospitals where Abby J. Shiffermiller works
Medicare's Facility Affiliation Data lists Abby J. Shiffermiller 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.
- Faith HealthNorfolk, NE · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 280125
- Methodist Fremont HealthFremont, NE · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 280077
- Midwest Surgical Hospital LLCOmaha, NE · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 280131
- The Nebraska Methodist HospitalOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280040
Practice locations
Addresses where Abby J. Shiffermiller is enrolled with Medicare (CMS data updated October 2, 2026).
- 10060 Regency CirOmaha, NE 68114 (402) 354‑1570
- 8303 Dodge StOmaha, NE 68114 (402) 354‑8163
Group practices
Medicare enrollment lists Abby J. Shiffermiller as a member of this group (CMS data updated October 2, 2026).
- Physicians Clinic Inc561 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Omaha
Clinicians with the same Medicare primary specialty in Omaha, NE — not a recommendation.
Other clinicians in Physicians Clinic Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558481689 |
| 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