Quick answers
- Does Danita Ionescu accept Medicare assignment?
- Yes. Medicare's clinician data says Danita Ionescu 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 Danita Ionescu see?
- In 2024, CMS data shows 282 Original Medicare patients and 14,819 services for Danita Ionescu. This counts Original Medicare only and measures volume, not quality.
- What is Danita Ionescu's NPI number?
- 1538244231. 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 Danita Ionescu, 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 | 282 |
|---|---|
| Services billed to Medicare | 14,819 |
| Different services or procedures | 71 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,354 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)1,318 services
- Insertion of needle into vein for collection of blood sample (36415)611 services
- Ferritin (blood protein) level (82728)500 services
- Blood test, thyroid stimulating hormone (tsh) (84443)498 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%
- Arthritis65%
- Diabetes61%
- Ischemic heart disease60%
- Anxiety29%
Practice locations
Addresses where Danita Ionescu is enrolled with Medicare (CMS data updated October 2, 2026).
- 365 Broadway, Suite 1Amityville, NY 11701 (631) 464‑4545
Specialties
- Family Practiceprimary
- Internal Medicinealso
Other family doctors in Amityville
Clinicians with the same Medicare primary specialty in Amityville, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2000 (26 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) | 1538244231 |
| 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