Medicare Enrolled
Dr. Timothy Izzo, DO
Family Medicine · Grand Ledge, MI
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. Izzo 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 →
Are you Dr. Izzo?
Request a correction or review of any data shown here. Provider portal →
What this data tells you about Dr. Izzo
Dr. Timothy Izzo is a family medicine specialist in Grand Ledge, MI, with 19 years of NPI registration. Based on federal Medicare data, Dr. Izzo performed 899 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Izzo received a total of $124,427 from 56 pharmaceutical and/or device companies across 1302 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. Izzo 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.
✓ 19 years of NPI registration
▲ Top 19% volume in MI
$124,427 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗899
Medicare services
Top 19% in MI for family medicine
Not available
Unique patients (not deduplicated)
$75
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. |
408 | $76 | $205 |
| Annual wellness visit, follow-up A follow-up annual wellness visit that includes a personalized prevention plan of service. |
130 | $123 | $200 |
| Annual depression screening | 111 | $17 | $20 |
| 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. |
96 | $54 | $148 |
| Flu vaccine administration This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient. |
54 | $29 | $35 |
| Flu vaccine, high-dose High-dose seasonal influenza vaccine for adults aged 65 and older. Contains four times the antigen of standard-dose flu vaccines (60 mcg per strain), split-virus formulation, preservative-free, single-dose syringe. |
45 | $72 | $75 |
| Pneumonia vaccine administration This procedure involves the injection of a vaccine to protect against pneumococcal disease. It is administered by a healthcare provider. |
29 | $29 | $35 |
| 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. |
26 | $283 | $325 |
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 ↗$124,427
Total received (2018-2024)
Avg $17,775/year across 7 years
Top 0% in MI for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
56
Companies
1,302
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
$25,045
2023
$50,117
2022
$33,321
2021
$1,294
2020
$449
2019
$9,121
2018
$5,081
Payments by company (2024)
Lilly USA, LLC
$23,051
ABBVIE INC.
$305
Novo Nordisk Inc
$269
PFIZER INC.
$254
AstraZeneca Pharmaceuticals LP
$196
Grifols USA, LLC
$134
Amgen Inc.
$133
GlaxoSmithKline, LLC.
$104
Otsuka America Pharmaceutical, Inc.
$87
Boehringer Ingelheim Pharmaceuticals, Inc.
$67
Merck Sharp & Dohme LLC
$57
SANOFI PASTEUR INC.
$57
Exact Sciences Corporation
$56
Bayer Healthcare Pharmaceuticals Inc.
$51
Mylan Specialty L.P.
$34
Sumitomo Pharma America, Inc.
$28
Averitas Pharma Inc.
$22
Antares Pharma, Inc.
$20
E.R. Squibb & Sons, L.L.C.
$18
Teva Pharmaceuticals USA, Inc.
$16
Astellas Pharma US Inc
$15
Phathom Pharmaceuticals, Inc.
$15
Radius Health, Inc.
$15
IDORSIA PHARMACEUTICALS US INC
$14
Tolmar, Inc.
$14
Janssen Pharmaceuticals, Inc
$13
Top 3 companies account for 94.3% of 2024 payments
All-time payments by company (2018-2024) ›
Lilly USA, LLC
$113,179
Novo Nordisk Inc
$1,918
Amgen Inc.
$1,086
ABBVIE INC.
$1,053
PFIZER INC.
$1,005
GlaxoSmithKline, LLC.
$779
Boehringer Ingelheim Pharmaceuticals, Inc.
$613
AstraZeneca Pharmaceuticals LP
$552
Janssen Pharmaceuticals, Inc
$511
AbbVie Inc.
$265
SANOFI-AVENTIS U.S. LLC
$223
Novartis Pharmaceuticals Corporation
$221
Allergan Inc.
$177
Otsuka America Pharmaceutical, Inc.
$174
SANOFI PASTEUR INC.
$172
ITI, Inc.
$163
Amarin Pharma Inc.
$144
Merck Sharp & Dohme LLC
$137
Grifols USA, LLC
$134
BOSTON SCIENTIFIC CORPORATION
$114
Takeda Pharmaceuticals U.S.A., Inc.
$114
Kowa Pharmaceuticals America, Inc.
$104
Teva Pharmaceuticals USA, Inc.
$98
Bayer Healthcare Pharmaceuticals Inc.
$94
E.R. Squibb & Sons, L.L.C.
$94
Biohaven Pharmaceutical Holding Company Ltd.
$89
Exact Sciences Corporation
$89
Biohaven Pharmaceuticals, Inc.
$87
Averitas Pharma Inc.
$83
Radius Health, Inc.
$77
Merck Sharp & Dohme Corporation
$72
Supernus Pharmaceuticals, Inc.
$71
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$69
Dexcom, Inc.
$63
Bayer HealthCare Pharmaceuticals Inc.
$59
Allergan, Inc.
$56
Astellas Pharma US Inc
$52
Mylan Specialty L.P.
$50
Inspire Medical Systems, Inc.
$47
Sumitomo Pharma America, Inc.
$46
Shire North American Group Inc
$38
AbbVie, Inc.
$37
Antares Pharma, Inc.
$20
DEXCOM, INC.
$20
Paratek Pharmaceuticals, Inc.
$19
Sunovion Pharmaceuticals Inc.
$19
Genentech USA, Inc.
$16
ARBOR PHARMACEUTICALS, INC.
$15
Phathom Pharmaceuticals, Inc.
$15
IDORSIA PHARMACEUTICALS US INC
$14
Tolmar, Inc.
$14
Aytu BioScience, Inc
$14
GRT US Holding, Inc.
$13
Gilead Sciences, Inc.
$13
Sanofi Pasteur Inc.
$13
VIVUS, Inc.
$12
Top 3 companies account for 93.4% of all-time payments
Associated products mentioned in payments ›
ADVAIR · AIMOVIG · AIRSUPRA · AJOVY · AMYVID · ANORO · AREXVY · Aimovig · AirDuo Digihaler · Amitiza · Androgel · Austedo XR · BEXSERO · BEYFORTUS · BREO · BREZTRI · CAPLYTA · CHANTIX · COLOGUARD · COMIRNATY · CREON · CYCLOSET · Cologuard Collection Kit · DEXCOM G6 TRANSMITTER · Dexcom G6 Transmitter · ELIQUIS · EMGALITY · ENTRESTO · EVENITY · Edarbyclor · FARXIGA · FLUBLOK QUADRIVALENT · FLUZONE HIGH-DOSE · FLUZONE QUADRIVALENT · FLUZONE QUADRIVALENT NORTHERN HEMISPHERE · FORTEO · GARDASIL · GARDASIL 9 · GEMTESA · GENERAL PAIN MANAGEMENT · GENERAL THERAPIES · Humira · INSPIRE · INVOKANA · JANUVIA · JARDIANCE · JATENZO · Kerendia · LEQVIO · LINZESS · LYRICA · Livalo · MOUNJARO · MYDAYIS · MYRBETRIQ · Myrbetriq · NURTEC ODT · NUZYRA · Natesto · OFEV · Otezla · Ozempic · PAXLOVID · PENTACEL · PREVNAR - 13 · PREVNAR 13 · PREVNAR 20 · PROQUAD · Prolastin-C Liquid · Prolia · QSYMIA · QULIPTA · QUTENZA · QUVIVIQ · QVAR · Qutenza · REXULTI · RINVOQ · RYBELSUS · Repatha · Rybelsus · SEGLENTIS · SHINGRIX · SOLIQUA · SOLIQUA 100/33 · SPIRIVA RESPIMAT · SPRAVATO · STIOLTO RESPIMAT · SYMBICORT · Saxenda · Seglentis · TOUJEO · TOVIAZ · TRADJENTA · TRELEGY ELLIPTA · TROKENDI XR · TRULICITY · Tresiba · Trintellix · Tymlos · UBRELVY · UTIBRON · Utibron · VAXELIS · VESICARE · VIAGRA · VIBERZI · VOQUEZNA · VRAYLAR · VYVANSE · Vascepa · Veozah · Victoza · Vyvanse · Wegovy · XARELTO · XIFAXAN · XYOSTED · Xofluza · YUPELRI · Yupelri
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
360
County median income
$78,025
Nearest hospital to ZIP centroid (approximate)
EDWARD W SPARROW HOSPITAL
12.5 mi
12.5 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. Izzo is a clinical cardiology specialist, with above-average Medicare volume (top 19% in MI), with 19 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. Izzo experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Izzo performed 408 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. Izzo receive payments from pharmaceutical companies?
Yes. Dr. Izzo received a total of $124,427 from 56 companies across 1,302 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. Izzo's costs compare to other family medicine physicians in Grand Ledge?
Dr. Izzo's average Medicare payment per service is $75. 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. Izzo) 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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