Quick answers
- Does Henryk Cioczek accept Medicare assignment?
- Yes. Medicare's clinician data says Henryk Cioczek 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 Henryk Cioczek see?
- In 2024, CMS data shows 101 Original Medicare patients and 638 services for Henryk Cioczek. This counts Original Medicare only and measures volume, not quality.
- What is Henryk Cioczek's NPI number?
- 1053329078. 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 Henryk Cioczek, 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 | 101 |
|---|---|
| Services billed to Medicare | 638 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)205 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)100 services
- Telephone medical discussion with physician, 11-20 minutes (99442)71 services
- Insertion of needle into vein for collection of blood sample (36415)36 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)35 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%
- Arthritis33%
- Diabetes31%
- Ischemic heart disease31%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)16%
Practice locations
Addresses where Henryk Cioczek is enrolled with Medicare (CMS data updated October 2, 2026).
- 115 Nassau AveBrooklyn, NY 11222 (718) 389‑2121
- 6718 13 AveBrooklyn, NY 11219 (718) 256‑5656
Specialties
- Internal Medicineprimary
- Medical Oncologyalso
Other internal medicine doctors in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1053329078 |
| 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