Quick answers
- Does Asher Z. Wiederkehr accept Medicare assignment?
- Medicare's clinician data says Asher Z. Wiederkehr may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Asher Z. Wiederkehr see?
- In 2024, CMS data shows 479 Original Medicare patients and 2,132 services for Asher Z. Wiederkehr. This counts Original Medicare only and measures volume, not quality.
- What is Asher Z. Wiederkehr's NPI number?
- 1104350776. 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 Asher Z. Wiederkehr, 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 | 479 |
|---|---|
| Services billed to Medicare | 2,132 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 83 |
Most frequent services
- Removal of fingernails or toenails, 6 or more nails (11721)580 services
- Removal of fingernails or toenails, 1-5 nails (11720)391 services
- Removal of noncancer thickened skin growth, 1 growth (11055)239 services
- Removal of noncancer thickened skin growth, 2-4 growths (11056)234 services
- Trimming of dystrophic nails, any number (G0127)213 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%
- Diabetes70%
- Arthritis60%
- Alzheimer's disease or dementia52%
- Ischemic heart disease45%
Practice locations
Addresses where Asher Z. Wiederkehr is enrolled with Medicare (CMS data updated October 2, 2026).
- 1855 Richmond Ave, Suite 104Staten Island, NY 10314 (718) 556‑5550
- 2968 Ave XBrooklyn, NY 11235 (718) 769‑4988
- 3508 Flatlands AveBrooklyn, NY 11234 (718) 253‑3900
Group practices
Medicare enrollment lists Asher Z. Wiederkehr as a member of these groups (CMS data updated October 2, 2026).
- Doctor's Medical PC15 clinicians in the group
- Physicare Multi Services Ltd11 clinicians in the group
- Richard Rouder, DPM, PC2 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Staten Island
Clinicians with the same Medicare primary specialty in Staten Island, NY — not a recommendation.
Other clinicians in Doctor's Medical PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Podiatric medical school | New York College Of Podiatric Medicine |
| Graduation year | 2017 (9 years since podiatric medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1104350776 |
| 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