Quick answers
- Does Michelle Seizys accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle Seizys 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 Michelle Seizys see?
- In 2024, CMS data shows 323 Original Medicare patients and 9,307 services for Michelle Seizys. This counts Original Medicare only and measures volume, not quality.
- What is Michelle Seizys's NPI number?
- 1831192491. 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 Michelle Seizys, 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 | 323 |
|---|---|
| Services billed to Medicare | 9,307 |
| Different services or procedures | 91 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)968 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)917 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)709 services
- Blood test, comprehensive group of blood chemicals (80053)667 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)621 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 cholesterol62%
- Arthritis37%
- Diabetes25%
- Osteoporosis22%
- Ischemic heart disease15%
Hospitals where Michelle Seizys works
Medicare's Facility Affiliation Data lists Michelle Seizys 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.
- Mary Lanning HealthcareHastings, NE · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 280032
- The Nebraska Medical CenterOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280013
Practice locations
Addresses where Michelle Seizys is enrolled with Medicare (CMS data updated October 2, 2026).
- 2115 N Kansas Ave, Suite 105Hastings, NE 68901 (402) 463‑2454
Group practices
Medicare enrollment lists Michelle Seizys as a member of this group (CMS data updated October 2, 2026).
- Hastings Internal Medicine Associates PC6 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Hastings
Clinicians with the same Medicare primary specialty in Hastings, NE — not a recommendation.
Other clinicians in Hastings Internal Medicine Associates PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Medical school | University Of Nebraska College Of Medicine |
|---|---|
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831192491 |
| 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