Quick answers
- Does Natalie W. Lopasic accept Medicare assignment?
- Yes. Medicare's clinician data says Natalie W. Lopasic 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 Natalie W. Lopasic see?
- In 2024, CMS data shows 1,482 Original Medicare patients and 45,096 services for Natalie W. Lopasic. This counts Original Medicare only and measures volume, not quality.
- What is Natalie W. Lopasic's NPI number?
- 1780607622. 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 Natalie W. Lopasic, 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 | 1,482 |
|---|---|
| Services billed to Medicare | 45,096 |
| Different services or procedures | 65 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, incobotulinumtoxin a, 1 unit (J0588)2,660 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,715 services
- Exam of visual field with extended testing (92083)1,200 services
- Imaging of optic nerve (92133)1,140 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)539 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 cholesterol75%
- High blood pressure73%
- Arthritis43%
- Ischemic heart disease33%
- Anxiety27%
- Diabetes26%
Hospitals where Natalie W. Lopasic works
Medicare's Facility Affiliation Data lists Natalie W. Lopasic 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.
- Albany Medical Center HospitalAlbany, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330013
- Columbia Memorial HospitalHudson, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330094
- Samaritan HospitalTroy, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330180
- St Mary's HealthcareAmsterdam, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330047
- The University of Vermont Health Network - ChamplPlattsburgh, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330250
Practice locations
Addresses where Natalie W. Lopasic is enrolled with Medicare (CMS data updated October 2, 2026).
- 767 Troy Schenectady Rd, Suite 1Latham, NY 12110
- 767 Troy Schenectady Rd, Suite 3Latham, NY 12110 (518) 805‑1108
Group practices
Medicare enrollment lists Natalie W. Lopasic as a member of these groups (CMS data updated October 2, 2026).
- Natalie Lopasic, M.D., PLLC2 clinicians in the group
- Northeast Ophthalmology PLLC2 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Latham
Clinicians with the same Medicare primary specialty in Latham, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Chicago College Of Medicine And Surgery |
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780607622 |
| 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