Quick answers
- Does Mary S. Nobilski accept Medicare assignment?
- Yes. Medicare's clinician data says Mary S. Nobilski 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 Mary S. Nobilski see?
- In 2024, CMS data shows 45 Original Medicare patients and 190 services for Mary S. Nobilski. This counts Original Medicare only and measures volume, not quality.
- What is Mary S. Nobilski's NPI number?
- 1265518179. 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 Mary S. Nobilski, 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 | 45 |
|---|---|
| Services billed to Medicare | 190 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 58 |
Most frequent services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)129 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).
- Anxiety75%
- High cholesterol73%
- High blood pressure47%
- Depression42%
- Diabetes29%
Practice locations
Addresses where Mary S. Nobilski is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1083 Waterloo GenevaWaterloo, NY 13165
- 1083 Waterloo Geneva RdWaterloo, NY 13165 (315) 856‑8257
- 115 Liberty StBath, NY 14810
- 1521 Clark St RdAuburn, NY 13021 (315) 253‑7331
- 2956 Airway RdWellsville, NY 14895 (585) 593‑6738
Group practices
Medicare enrollment lists Mary S. Nobilski as a member of these groups (CMS data updated October 2, 2026).
- County of Steuben16 clinicians in the group
- Seneca Cayuga Counties Chapter Nysarc, Inc.12 clinicians in the group
Specialties
- Psychiatryprimary
- Addiction Medicinealso
Other psychiatrists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Other clinicians in County of Steuben
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1987 (39 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) | 1265518179 |
| 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
- 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