Quick answers
- Does Mays H. Al-Shaer accept Medicare assignment?
- Yes. Medicare's clinician data says Mays H. Al-Shaer 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 Mays H. Al-Shaer see?
- In 2024, CMS data shows 1,029 Original Medicare patients and 3,787 services for Mays H. Al-Shaer. This counts Original Medicare only and measures volume, not quality.
- What is Mays H. Al-Shaer's NPI number?
- 1225235294. 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 Mays H. Al-Shaer, 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 | 1,029 |
|---|---|
| Services billed to Medicare | 3,787 |
| Different services or procedures | 58 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)982 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)628 services
- Biopsy of related skin growth, first growth (11102)415 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)386 services
- Destruction of precancer skin growth, 1 growth (17000)337 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 pressure71%
- Arthritis43%
- Ischemic heart disease36%
- Diabetes23%
- Anxiety21%
Practice locations
Addresses where Mays H. Al-Shaer is enrolled with Medicare (CMS data updated October 2, 2026).
- 108 Montgomery St, Suite 101Rhinebeck, NY 12572
- 1605 Route 9, Suite 101Wappingers Falls, NY 12590 (845) 593‑9682
Specialties
- Dermatologyprimary
- Internal Medicinealso
Other dermatologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225235294 |
| 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