Quick answers
- Does Marcie J. Pasanen accept Medicare assignment?
- Yes. Medicare's clinician data says Marcie J. Pasanen 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 Marcie J. Pasanen see?
- In 2024, CMS data shows 148 Original Medicare patients and 163 services for Marcie J. Pasanen. This counts Original Medicare only and measures volume, not quality.
- What is Marcie J. Pasanen's NPI number?
- 1356377485. 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 Marcie J. Pasanen, 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 | 148 |
|---|---|
| Services billed to Medicare | 163 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)42 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)31 services
- Emergency department visit with moderate level of medical decision making (99284)28 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)26 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 pressure70%
- High cholesterol66%
- Arthritis41%
- Anxiety36%
- Depression32%
- Diabetes26%
Hospitals where Marcie J. Pasanen works
Medicare's Facility Affiliation Data lists Marcie J. Pasanen 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.
- Ellis HospitalSchenectady, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330153
Practice locations
Addresses where Marcie J. Pasanen is enrolled with Medicare (CMS data updated October 2, 2026).
- 103 Sitterly RdHalfmoon, NY 12065 (518) 579‑2800
- 1101 Nott StSchenecctady, NY 12308 (518) 243‑4121
- 1101 Nott St, Emergency DeptSchenectady, NY 12308 (518) 243‑1916
Group practices
Medicare enrollment lists Marcie J. Pasanen as a member of these groups (CMS data updated October 2, 2026).
- Ellis Hospital249 clinicians in the group
- Island Emergency Medical Services PC137 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Halfmoon
Clinicians with the same Medicare primary specialty in Halfmoon, NY — not a recommendation.
Other clinicians in Ellis Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356377485 |
| 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