Medicare Enrolled
Dr. Jonathan Wierzbicki, M.D.
Family Medicine · Flemington, NJ
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Wierzbicki from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Wierzbicki
Dr. Jonathan Wierzbicki is a family medicine specialist in Flemington, NJ, with 20 years of NPI registration. Based on federal Medicare data, Dr. Wierzbicki performed 2,299 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Wierzbicki received a total of $10,871 from 66 pharmaceutical and/or device companies across 729 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Wierzbicki is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years of NPI registration
▲ Top 10% volume in NJ
$10,871 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗2,299
Medicare services
Top 10% in NJ for family medicine
Not available
Unique patients (not deduplicated)
$39
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
570 | $52 | $200 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
537 | $8 | $25 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
405 | $42 | $175 |
| Electrocardiogram (EKG), 12-lead A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report. |
196 | $11 | $80 |
| Annual wellness visit, follow-up A follow-up annual wellness visit that includes a personalized prevention plan of service. |
182 | $62 | $175 |
| Flu vaccine administration This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient. |
91 | $29 | $30 |
| Flu vaccine, quadrivalent A flu shot containing four strains of the influenza virus to help prevent seasonal influenza infection. |
90 | $76 | $80 |
| Expiratory airflow and volume test A test that measures the amount of air you can exhale and the speed at which you can breathe it out. It evaluates lung function by assessing expiratory airflow and volume. |
43 | $22 | $100 |
| Annual depression screening | 40 | $20 | $20 |
| Transitional care management services, moderate complexity Services provided to coordinate care during the transition from an inpatient or other facility setting back to the community. This includes follow-up and management of a health problem of at least moderate complexity. |
29 | $64 | $200 |
| Pneumococcal conjugate vaccine (PCV20) An intramuscular injection of the 20-valent pneumococcal conjugate vaccine. It is used to protect against diseases caused by Streptococcus pneumoniae bacteria. |
22 | $281 | $350 |
| Pneumonia vaccine administration This procedure involves the injection of a vaccine to protect against pneumococcal disease. It is administered by a healthcare provider. |
21 | $21 | $22 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
18 | $128 | $300 |
| Advance care planning consultation, first 30 min A session focused on discussing and documenting future healthcare preferences and goals. This service covers the initial 30 minutes of the planning discussion. |
17 | $22 | $100 |
| Ultrasound of head and neck blood flow, bilateral An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck. |
13 | $117 | $195 |
| Ultrasound of arm arteries or grafts An ultrasound exam of the arteries in one arm or any arterial grafts present. This imaging test uses sound waves to visualize blood flow and vessel structure. |
13 | $71 | $120 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
12 | $60 | $210 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
Industry Payment Transparency
Open Payments through 2024 ↗$10,871
Total received (2018-2024)
Avg $1,553/year across 7 years
Top 4% in NJ for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
66
Companies
729
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$1,695
2023
$1,680
2022
$1,641
2021
$1,756
2020
$1,222
2019
$1,466
2018
$1,412
Payments by company (2024)
AstraZeneca Pharmaceuticals LP
$422
ABBVIE INC.
$250
Novo Nordisk Inc
$205
PFIZER INC.
$80
Lilly USA, LLC
$77
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
$70
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$65
GlaxoSmithKline, LLC.
$64
Antares Pharma, Inc.
$51
Eisai Inc.
$50
Astellas Pharma US Inc
$43
Phadia US Inc.
$42
Inspire Medical Systems, Inc.
$35
IDORSIA PHARMACEUTICALS US INC
$32
Abbott Laboratories
$31
Exact Sciences Corporation
$31
Phathom Pharmaceuticals, Inc.
$30
Otsuka America Pharmaceutical, Inc.
$28
Hologic Sales and Service, LLC
$20
Bayer Healthcare Pharmaceuticals Inc.
$18
Lundbeck LLC
$17
SANOFI-AVENTIS U.S. LLC
$17
Boehringer Ingelheim Pharmaceuticals, Inc.
$16
Top 3 companies account for 51.7% of 2024 payments
All-time payments by company (2018-2024) ›
AstraZeneca Pharmaceuticals LP
$2,152
Novo Nordisk Inc
$1,623
AbbVie Inc.
$530
Lilly USA, LLC
$525
ABBVIE INC.
$440
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$420
PFIZER INC.
$314
Astellas Pharma US Inc
$313
GlaxoSmithKline, LLC.
$276
Allergan Inc.
$259
Daiichi Sankyo Inc.
$239
Merck Sharp & Dohme Corporation
$237
Sunovion Pharmaceuticals Inc.
$231
Otsuka America Pharmaceutical, Inc.
$230
Amarin Pharma Inc.
$213
Medtronic MiniMed, Inc.
$208
Boehringer Ingelheim Pharmaceuticals, Inc.
$198
Takeda Pharmaceuticals U.S.A., Inc.
$196
Antares Pharma, Inc.
$188
SANOFI-AVENTIS U.S. LLC
$162
Kowa Pharmaceuticals America, Inc.
$155
Allergan, Inc.
$150
ITI, Inc.
$134
Biohaven Pharmaceuticals, Inc.
$86
Intuity Medical Inc
$77
IBSA Pharma Inc.
$77
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
$70
Bayer Healthcare Pharmaceuticals Inc.
$67
Abbott Laboratories
$61
Lundbeck LLC
$60
Merck Sharp & Dohme LLC
$57
Avanir Pharmaceuticals, Inc.
$55
Jazz Pharmaceuticals Inc.
$55
Eisai Inc.
$50
IDORSIA PHARMACEUTICALS US INC
$48
Exact Sciences Corporation
$47
Phadia US Inc.
$42
JAZZ PHARMACEUTICALS INC.
$39
Amgen Inc.
$35
Inspire Medical Systems, Inc.
$35
ARBOR PHARMACEUTICALS, INC.
$31
Phathom Pharmaceuticals, Inc.
$30
Nevro Corp.
$30
GE Healthcare
$29
Shire North American Group Inc
$29
Genentech USA, Inc.
$28
AbbVie, Inc.
$28
Neurocrine Biosciences, Inc.
$27
Teva Pharmaceuticals USA, Inc.
$27
Biohaven Pharmaceutical Holding Company Ltd.
$26
Hologic Sales and Service, LLC
$20
kaleo, Inc.
$18
Cumberland Pharmaceuticals, Inc.
$17
Bausch Health US, LLC
$17
E.R. Squibb & Sons, L.L.C.
$16
Melinta Therapeutics, Inc.
$15
IRONWOOD PHARMACEUTICALS, INC
$14
Ironshore Pharmaceuticals Inc.
$14
Adlon Therapeutics L.P.
$14
Mylan Specialty L.P.
$14
Esperion Therapeutics, Inc.
$13
Aytu BioScience, Inc
$13
Ironwood Pharmaceuticals, Inc
$13
Seqirus USA Inc
$13
Medtronic, Inc.
$12
Pernix Therapeutics Holdings, Inc.
$11
Top 3 companies account for 39.6% of all-time payments
Associated products mentioned in payments ›
ADHANSIA XR · AIRSUPRA · AJOVY · APLENZIN · APTIMA · AREXVY · AUVI-Q · BASAGLAR · BELSOMRA · BEVESPI AEROSPHERE · BEXSERO · BREO · BREZTRI · BRINTELLIX · BYDUREON · BYSTOLIC · Baxdela · CAPLYTA · CHANTIX · COMIRNATY · Cologuard Collection Kit · ELIQUIS · EMGALITY · Edarbi · Edarbyclor · FARXIGA · FASENRA · FREESTYLE LIBRE 3 · Fluad · FreeStyle Libre 2 · Guardian Connect · INGREZZA · INJECTAFER · INSPIRE · ImmunoCAP · InPen · JANUVIA · JARDIANCE · Jornay PM 20mg capsules (Bottle of 100) · KRISTALOSE · Kerendia · LINZESS · LONHALA MAGNAIR · Leqembi · Levemir · Linzess · Livalo · MOUNJARO · MYDAYIS · MYRBETRIQ · Minimed 630G · Myrbetriq · NEXLETOL · NOCDURNA · NUEDEXTA · NURTEC ODT · Natesto · OTREXUP · Omnia · Ozempic · PNEUMOVAX 23 · PREVNAR - 13 · PREVNAR 13 · PREVNAR 20 · Pogo Automatic Blood Glucose Monitoring System · Prolia · QULIPTA · QUVIVIQ · RELISTOR ORAL · REXULTI · RYBELSUS · Repatha · Rybelsus · SHINGRIX · SOLIQUA · SOLIQUA 100/33 · STEGLATRO · STIOLTO RESPIMAT · SUNOSI · Saxenda · Synthroid · TOUJEO · TRADJENTA · TRELEGY ELLIPTA · TRINTELLIX · TRULANCE · TRULICITY · TRUMENBA · TZIELD · Tirosint · Tresiba · Trintellix · UBRELVY · VIBERZI · VOQUEZNA · VRAYLAR · VYVANSE · Vascepa · Veozah · Victoza · Wegovy · XIFAXAN · XYOSTED · Xofluza · Xultophy 100/3.6 · Yupelri · ZEPBOUND · ZOHYDRO ER · iPro2
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Geographic Context
Family medicine physicians in nearby ZIP areas
829
County median income
$139,453
Nearest hospital to ZIP centroid (approximate)
HUNTERDON MEDICAL CENTER
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Wierzbicki is a clinical cardiology specialist, with above-average Medicare volume (top 10% in NJ), with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Wierzbicki experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Wierzbicki performed 570 office visit, established patient (30-39 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Wierzbicki receive payments from pharmaceutical companies?
Yes. Dr. Wierzbicki received a total of $10,871 from 66 companies across 729 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Wierzbicki's costs compare to other family medicine physicians in Flemington?
Dr. Wierzbicki's average Medicare payment per service is $39. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Wierzbicki) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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