Quick answers
- Does Kussay Nassr accept Medicare assignment?
- Yes. Medicare's clinician data says Kussay Nassr 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 Kussay Nassr see?
- In 2024, CMS data shows 380 Original Medicare patients and 595 services for Kussay Nassr. This counts Original Medicare only and measures volume, not quality.
- What is Kussay Nassr's NPI number?
- 1316942022. 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 Kussay Nassr, 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 | 380 |
|---|---|
| Services billed to Medicare | 595 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)269 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)224 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)27 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)22 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)15 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%
- Stroke or mini-stroke70%
- Arthritis58%
- Ischemic heart disease48%
- Anxiety37%
Hospitals where Kussay Nassr works
Medicare's Facility Affiliation Data lists Kussay Nassr 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.
- Conemaugh Memorial Medical CenterJohnstown, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390110
- Greenwich Hospital Association -Greenwich, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070018
- Stamford HospitalStamford, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070006
Practice locations
Addresses where Kussay Nassr is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Hospital PlzStamford, CT 06902 (203) 276‑1000
- 1086 Franklin StJohnstown, PA 15905
- 1086 Franklin St EJohnstown, PA 15905 (814) 534‑9104
- 1086 Franklin St MJohnstown, PA 15905 (814) 534‑9194
- 1111 Franklin StJohnstown, PA 15905
Group practices
Medicare enrollment lists Kussay Nassr as a member of these groups (CMS data updated October 2, 2026).
- Stamford Health Medical Group Inc444 clinicians in the group
- DLP Conemaugh Physician Practices LLC293 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Stamford
Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.
Other clinicians in Stamford Health Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316942022 |
| 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