NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1053329078 MD
Verify on CMS → Henryk Cioczek, MD
Internal Medicine Physician in Brooklyn, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,858 in Internal Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
5K
Medicare Part D claims · 298 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
90%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Henryk Cioczek, MD filed 5,440 Medicare Part D claims in 2023 as a Internal Medicine Physician in Brooklyn, New York, prescribing 90% generic.
- 5K
- Part D claims, 2023
- 90%
- generic prescribing
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
5,440 Top 6% higher than 94% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
◑
Board-eligible specialty (heuristic, not verified)
Henryk Cioczek, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Henryk Cioczek, MD?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
5,440 100% vs specialty avg
Specialty distribution in New York
How Internal Medicine Physician compares to other specialties among New York providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Internal Medicine Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Henryk Cioczek, MD appears in the CMS NPPES registry as a Internal Medicine Physician provider holding MD credentials at 7102 13 AVENUE, Brooklyn, NY, 11228, with a listed phone of (718) 492-5656. NPI 1053329078 was issued on 08/04/2006.
Medicare Part D records for calendar year 2023 show 5,440 prescription claims written by this provider, covering 298 Medicare beneficiaries and totaling roughly $541K in drug spend, split 9% brand-name and 90% generic by claim count, with an opioid prescribing rate of 0.4%.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1053329078 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/04/2006 |
License & disciplinary context - New York NYSBPMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Henryk Cioczek, MD. To verify Henryk Cioczek, MD's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Henryk Cioczek, MD - brand share 9.0%
Internal Medicine Physician average
9% brand-name claims vs 90% generic, on 5,440 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
5,440
Total Claims
$541K
Total Drug Cost
298
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 10,760
- Total Day Supply
- 310,847
- Brand vs Generic
- 9% brand / 90% generic
- Brand Drug Cost
- $407K
- Generic Drug Cost
- $133K
- Opioid Claims
- 23 (0.4% rate)
- Antibiotic Claims
- 115
Patient Demographics
- Average Patient Age
- 72.7 years
- Avg HCC Risk Score
- 0.82
- Gender Split
- 54% female / 46% male
- Age Distribution
- <65: 14, 65-74: 174, 75-84: 93, 85+: 17
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Henryk Cioczek, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
469 claims
- Metoprolol Succinate
Metoprolol Succinate
402 claims
- Omeprazole
Omeprazole
341 claims
- Losartan-Hydrochlo… 172
Losartan-Hydrochlorothiazide
172 claims
- Simvastatin 172
Simvastatin
172 claims
- Metformin Hcl 152
Metformin Hcl
152 claims
- Lisinopril-Hydroch… 131
Lisinopril-Hydrochlorothiazide
131 claims
- Levothyroxine Sodium 125
Levothyroxine Sodium
125 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 469 |
| Metoprolol Succinate | 402 |
| Omeprazole | 341 |
| Losartan-Hydrochlorothiazide Losartan/Hydrochlorothiazide | 172 |
| Simvastatin | 172 |
| Metformin Hcl | 152 |
| Lisinopril-Hydrochlorothiazide Lisinopril/Hydrochlorothiazide | 131 |
| Levothyroxine Sodium | 125 |
| Losartan Potassium | 97 |
| Amlodipine Besylate | 94 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Henryk Cioczek, MD fits within the Internal Medicine Physician landscape nationally.
172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Henryk Cioczek, MD's 5,440 claims are above the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Cioczek.
Dr. Deborah Aanonsen
D.O.
Staten Island, NY
Dr. Nivedita Aanur
M.D.
New York, NY
Dr. Jay Aaron
MD
Great Neck, NY
Dr. Justin Aaron
MD
New York, NY
Ahmad Abadi
Poughkeepsie, NY
Compare Internal Medicine Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the New York medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Internal Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Medical Specialties Explained
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Understanding Medicare Claims Data
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How insurance networks affect your costs
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Frequently Asked Questions
What is Henryk Cioczek, MD's specialty? ▼
Henryk Cioczek, MD specializes in Internal Medicine Physician and practices in Brooklyn, New York. Credentials: MD.
How much does Henryk Cioczek, MD prescribe under Medicare Part D? ▼
In 2023, Henryk Cioczek, MD wrote 5,440 Medicare Part D claims totaling $541K in drug costs for 298 beneficiaries.
Where is Henryk Cioczek, MD located? ▼
Henryk Cioczek, MD is located at 7102 13 AVENUE, Brooklyn, NY, 11228. Phone: (718) 492-5656.
What is Henryk Cioczek, MD's NPI number? ▼
Henryk Cioczek, MD's National Provider Identifier (NPI) is 1053329078, issued on 08/04/2006.
Does Henryk Cioczek, MD prescribe more brand-name or generic drugs? ▼
Henryk Cioczek, MD's prescribing is 9% brand-name and 90% generic drugs by claim count, with $407K in brand drug costs.
Does Henryk Cioczek, MD prescribe opioids? ▼
Yes, Henryk Cioczek, MD had 23 opioid claims in 2023 with an opioid prescribing rate of 0.4%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Henryk Cioczek, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Henryk Cioczek, MD's most frequently prescribed drugs include Atorvastatin Calcium, Metoprolol Succinate, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Henryk Cioczek, MD accept Medicare? ▼
Henryk Cioczek, MD appears in CMS Medicare data with 5,440 Part D claims and 298 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Henryk Cioczek, MD's credentials? ▼
Henryk Cioczek, MD's NPI is 1053329078 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.