Quick answers
- Does Michael Zier accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Zier 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 Michael Zier see?
- In 2024, CMS data shows 215 Original Medicare patients and 219 services for Michael Zier. This counts Original Medicare only and measures volume, not quality.
- What is Michael Zier's NPI number?
- 1376068106. 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 Michael Zier, 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 | 215 |
|---|---|
| Services billed to Medicare | 219 |
| Different services or procedures | 44 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)32 services
- Anesthesia for exam of colon using an endoscope (00812)29 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)23 services
- Anesthesia for procedure on upper 2/3rd of thigh bone (01230)11 services
- Anesthesia for x-ray or radiation therapy (01922)11 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%
- Arthritis60%
- Ischemic heart disease44%
- Diabetes40%
- Chronic kidney disease36%
Hospitals where Michael Zier works
Medicare's Facility Affiliation Data lists Michael Zier 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.
- Riverside Regional Medical CenterNewport News, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490052
- Sentara Careplex HospitalHampton, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490093
Practice locations
Addresses where Michael Zier is enrolled with Medicare (CMS data updated October 2, 2026).
- 1305 Walt Whitman Rd, Suite 300Melville, NY 11747
- 1801 S 17th StWilmington, NC 28401 (910) 763‑4555
- 19455 Deerfield Ave, Suite 204Leesburg, VA 20176 (703) 724‑9950
- 500 J Clyde Morris BlvdNewport News, VA 23601 (757) 594‑2000
Group practices
Medicare enrollment lists Michael Zier as a member of these groups (CMS data updated October 2, 2026).
- East Carolina Anesthesia Associates PLLC696 clinicians in the group
- American Anesthesiology of Virginia PC531 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), New York →
Other nurse anesthetists in Melville
Clinicians with the same Medicare primary specialty in Melville, NY — not a recommendation.
Other clinicians in East Carolina Anesthesia Associates PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376068106 |
| 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