Quick answers
- Does Abraham J. Greenberg accept Medicare assignment?
- Yes. Medicare's clinician data says Abraham J. Greenberg 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 Abraham J. Greenberg see?
- In 2024, CMS data shows 1,035 Original Medicare patients and 4,041 services for Abraham J. Greenberg. This counts Original Medicare only and measures volume, not quality.
- What is Abraham J. Greenberg's NPI number?
- 1952321127. 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 Abraham J. Greenberg, 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 | 1,035 |
|---|---|
| Services billed to Medicare | 4,041 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Removal of fingernails or toenails, 1-5 nails (11720)1,108 services
- Removal of fingernails or toenails, 6 or more nails (11721)1,086 services
- Trimming of dystrophic nails, any number (G0127)1,062 services
- Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99304)242 services
- Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes (99342)126 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 cholesterol66%
- Alzheimer's disease or dementia49%
- Depression48%
- Arthritis44%
- Diabetes39%
Practice locations
Addresses where Abraham J. Greenberg is enrolled with Medicare (CMS data updated October 2, 2026).
- 7301 45th Ave NESeattle, WA 98115 (206) 522‑6640
Specialties
- Podiatryprimary
Other podiatrists in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Podiatric medical school | New York College Of Podiatric Medicine |
| Graduation year | 1990 (36 years since podiatric medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952321127 |
| 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