Medicare Enrolled

Dr. Jack Lenox, M.D.

Gynecology Physician · Rockford, IL
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
1235 N MULFORD RD, Rockford, IL 61107
8159656644
Registered in NPPES since 2006
NPI: 1508979345 verify on NPPES ↗
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. Lenox 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. Lenox

Dr. Jack Lenox is a gynecology physician in Rockford, IL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Lenox performed 169 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Lenox received a total of $204,642 from 40 pharmaceutical and/or device companies across 364 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. Lenox 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 ▲ 169 Medicare services $204,642 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
169
Medicare services
Bottom 40% in IL for gynecology physician
Not available
Unique patients (not deduplicated)
$66
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 (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.
72 $58 $193
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.
35 $73 $268
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.
22 $94 $282
Office visit, established patient (10-19 min)
An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition.
16 $32 $121
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.
12 $110 $410
Non-rubber pessary
A non-rubber device inserted into the vagina to support pelvic organs.
12 $40 $128
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 ↗
$204,642
Total received (2018-2024)
Avg $29,235/year across 7 years
Top 2% in IL for gynecology physician
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
40
Companies
364
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
$9,408
2023
$4,473
2022
$27,676
2021
$94,278
2020
$33,814
2019
$25,950
2018
$9,043

Payments by company (2024)

INTUITIVE SURGICAL, INC.
$9,300
Hologic Sales and Service, LLC
$84
Merck Sharp & Dohme LLC
$24
Top 3 companies account for 100.0% of 2024 payments
All-time payments by company (2018-2024) ›
Intuitive Surgical, Inc.
$153,483
AbbVie, Inc.
$17,172
AbbVie Inc.
$11,757
ABBVIE INC.
$9,908
INTUITIVE SURGICAL, INC.
$9,300
PFIZER INC.
$322
Astellas Pharma US Inc
$316
CooperSurgical, Inc.
$216
TherapeuticsMD, Inc.
$202
Myovant Sciences Inc.
$195
Amgen Inc.
$158
Gynesonics, Inc.
$156
Hologic Sales and Service, LLC
$149
Exeltis, USA Inc.
$128
Agile Therapeutics, Inc.
$101
Bayer HealthCare Pharmaceuticals Inc.
$89
Novo Nordisk Inc
$76
Aspira Women's Health Inc
$73
Organon LLC
$73
Biohaven Pharmaceuticals, Inc.
$72
Avion Pharmaceuticals
$67
Hologic, LLC
$66
Allergan Inc.
$66
Vertical Pharmaceuticals, LLC
$62
Merck Sharp & Dohme Corporation
$62
Smith+Nephew, Inc.
$57
Arteriocyte Medical Systems, Inc.
$43
Biohaven Pharmaceutical Holding Company Ltd.
$34
Minerva Surgical, Inc
$29
Takeda Pharmaceuticals U.S.A., Inc.
$27
Merck Sharp & Dohme LLC
$24
Mission Pharmacal Company
$22
Channel Medsystems, Inc.
$21
Radius Health, Inc.
$20
IDORSIA PHARMACEUTICALS US INC
$18
Ironwood Pharmaceuticals, Inc
$18
Vermillion, Inc.
$15
Kowa Pharmaceuticals America, Inc.
$15
Novum Pharma, LLC
$14
Duchesnay USA Incorporated
$13
Top 3 companies account for 89.1% of all-time payments
Associated products mentioned in payments ›
AC2 · ACESSA PROVU SYSTEM · ANNOVERA · APTIMA · Advincula Delineator Uterine Manipulator · Alcortin A · Amitiza · BRIDION · BYSTOLIC · Balcoltra · COLOGUARD DNA CAPTURE REAGENTS · DIVIGEL · Da Vinci Surgical System · Diclegis · EVENITY · Ferralet · GRAFIX PL · Hpv · Kyleena · LILETTA · LINZESS · LO LOESTRIN FE · MYFEMBREE · MYRBETRIQ · Magellan · Mara Console · Mirena · Myrbetriq · NEXPLANON · NOVASURE · NURTEC ODT · Nuvessa · ORIAHNN · ORILISSA · OVA1 · Orilissa · Other Gyn Products · PREMARIN · PREMARIN ORALS · PVC · Paragard · Prolia · QUVIVIQ · SLYND · SONATA SONOGRAPHY-GUIDED TRANSCERVICAL FIBROID ABLATION SYSTEM · Saxenda · Seglentis · Twirla · Tymlos · UBRELVY · Veozah · Wegovy
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 →
Looking for a gynecology physician in Rockford?
Compare gynecology physicians in the Rockford area by procedure volume, costs, and industry payment transparency.
Browse gynecology physicians nearby

Geographic Context

Gynecology physicians in nearby ZIP areas
2
County median income
$64,363
Nearest hospital to ZIP centroid (approximate)
SAINT ANTHONY MEDICAL CENTER
2.1 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. Lenox is a clinical cardiology specialist, with moderate Medicare volume, 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. Lenox experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Lenox performed 72 office visit, established patient (20-29 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. Lenox receive payments from pharmaceutical companies?
Yes. Dr. Lenox received a total of $204,642 from 40 companies across 364 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. Lenox's costs compare to other gynecology physicians in Rockford?
Dr. Lenox's average Medicare payment per service is $66. 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. Lenox) 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 →
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.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Industry payment disclosure alone establishes neither wrongdoing nor legality. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →