Medicare Enrolled
Dr. John Clements, M.D.
Gastroenterology · Charlotte, NC
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. Clements 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. Clements
Dr. John Clements is a gastroenterology specialist in Charlotte, NC, with 20 years of NPI registration. Based on federal Medicare data, Dr. Clements performed 1,397 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Clements received a total of $6,308 from 47 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. Clements 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 16% volume in NC
$6,308 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗1,397
Medicare services
Top 16% in NC for gastroenterology
Not available
Unique patients (not deduplicated)
$89
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. |
266 | $62 | $196 |
| Upper GI endoscopy with biopsy A procedure to collect tissue samples from the esophagus, stomach, or upper small intestine using a flexible tube with a camera. The samples are examined to check for abnormalities. |
238 | $64 | $1,049 |
| Colonoscopy with biopsy A procedure to collect tissue samples from the large intestine using a flexible tube with a camera. The samples are examined to check for abnormalities or disease. |
211 | $89 | $1,439 |
| 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. |
153 | $92 | $295 |
| Colon polyp removal with endoscopic snare This procedure removes polyps or growths from the large bowel using a flexible tube with a camera and a wire loop tool. The snare is used to cut off the growths during the examination. |
132 | $195 | $1,625 |
| 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. |
104 | $112 | $452 |
| Balloon dilation of esophagus, stomach, or upper small bowel, less than 3.0 cm A procedure using a flexible endoscope to widen a narrowed section of the esophagus, stomach, or upper small bowel with a balloon that is less than 3.0 cm in length. |
62 | $97 | $708 |
| Hospital follow-up visit, moderate complexity Follow-up hospital visit for an existing patient involving moderate medical decision making. The visit requires at least 35 minutes of time spent on the date of service. |
53 | $59 | $217 |
| Initial hospital admission, moderate complexity Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter. |
52 | $96 | $395 |
| Stool test for blood A laboratory test that checks a stool sample for hidden blood using a chemical reaction. This test helps detect bleeding in the digestive tract. |
41 | $4 | $31 |
| Colonoscopy A diagnostic exam of the large bowel using a flexible endoscope to visualize the interior of the colon. |
23 | $115 | $1,200 |
| 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. |
20 | $62 | $292 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
16 | $135 | $583 |
| Injection beneath large bowel lining via endoscope A flexible endoscope is used to inject medication or fluid beneath the lining of the large intestine. |
14 | $12 | $1,399 |
| Colonoscopy for colorectal cancer screening, high risk A colonoscopy performed to screen for colorectal cancer in individuals identified as being at high risk for the disease. |
12 | $176 | $1,325 |
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 ↗$6,308
Total received (2018-2024)
Avg $901/year across 7 years
Top 25% in NC for gastroenterology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
47
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
$1,031
2023
$744
2022
$825
2021
$654
2020
$703
2019
$1,485
2018
$867
Payments by company (2024)
Stryker Corporation
$311
ABBVIE INC.
$132
GENZYME CORPORATION
$98
Lilly USA, LLC
$86
Janssen Biotech, Inc.
$51
AIMMUNE THERAPEUTICS, INC.
$50
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$40
Takeda Pharmaceuticals U.S.A., Inc.
$39
Phathom Pharmaceuticals, Inc.
$39
Ipsen Biopharmaceuticals, Inc
$39
Olympus America Inc.
$28
Intercept Pharmaceuticals, Inc.
$27
Braintree Laboratories, Inc.
$23
Regeneron Healthcare Solutions, Inc.
$22
Madrigal Pharmaceuticals
$18
PFIZER INC.
$14
Organon Llc
$14
Top 3 companies account for 52.5% of 2024 payments
All-time payments by company (2018-2024) ›
AbbVie Inc.
$859
Takeda Pharmaceuticals U.S.A., Inc.
$628
AbbVie, Inc.
$517
ABBVIE INC.
$497
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$471
GENZYME CORPORATION
$354
Stryker Corporation
$311
Janssen Biotech, Inc.
$307
Celgene Corporation
$294
Ferring Pharmaceuticals Inc.
$227
Novo Nordisk Inc
$191
Braintree Laboratories, Inc.
$165
Intercept Pharmaceuticals, Inc.
$151
Romark Laboratories, LC
$141
Daiichi Sankyo Inc.
$107
Lilly USA, LLC
$86
Gilead Sciences, Inc.
$86
Ironwood Pharmaceuticals, Inc
$77
RedHill Biopharma Inc.
$72
BOSTON SCIENTIFIC CORPORATION
$59
PFIZER INC.
$53
AIMMUNE THERAPEUTICS, INC.
$50
Synergy Pharmaceuticals Inc
$50
Regeneron Healthcare Solutions, Inc.
$48
INTERCEPT PHARMACEUTICALS, INC.
$47
Phathom Pharmaceuticals, Inc.
$39
Ipsen Biopharmaceuticals, Inc
$39
IRONWOOD PHARMACEUTICALS, INC
$38
Allergan Inc.
$31
Shionogi Inc
$29
Olympus America Inc.
$28
FUJIFILM Medical Systems USA, Inc.
$26
UCB, Inc.
$21
Fresenius Kabi USA, LLC
$21
Madrigal Pharmaceuticals
$18
AstraZeneca Pharmaceuticals LP
$18
Ambu Inc.
$16
Boehringer Ingelheim Pharmaceuticals, Inc.
$16
Ardelyx, Inc.
$15
Merck Sharp & Dohme Corporation
$14
Lucid Diagnostics Inc.
$14
Shire North American Group Inc
$14
Organon Llc
$14
Nestle HealthCare Nutrition Inc.
$13
Covidien LP
$13
NESTLE HEALTHCARE NUTRITION INC.
$13
Organon LLC
$7
Top 3 companies account for 31.8% of all-time payments
Associated products mentioned in payments ›
ALINIA · Aemcolo · Alinia Tablets 500mg 30 count bottle · Amitiza · Bravo · Bylvay · CIMZIA · CLENPIQ · CREON · CYLTEZO · Cimzia · Creon · DIFICID · DUPIXENT · Dexilant · EASYFUSE · ENTYVIO · EOHILIA · ESD - Core Endoscopy · Entyvio · GATTEX · GENERAL ENDOCHOICE · HADLIMA · HUMIRA · Humira · IBSRELA · IDACIO · INJECTAFER · IQIRVO · LINZESS · LYNPARZA · Linzess · MAVYRET · MOTEGRITY · MOTOFEN · Mavyret · Morphabond ER · Motegrity · Movantik · OCALIVA · OMVOH · ORTHOLOC 2 LAPIFUSE · PREPOPIK · RELISTOR · RENFLEXIS · RESMETIROM · RINVOQ · SKYRIZI · STELARA · SUFLAVE · SUPREP · SUPREP BOWEL PREP · Saxenda · Symproic · TREMFYA · Trulance · UBRELVY · VIBERZI · VISIGLIDE · VOQUEZNA · XELJANZ · XIFAXAN · ZENPEP · ZEPOSIA
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
Gastroenterologists in nearby ZIP areas
83
County median income
$83,765
Nearest hospital to ZIP centroid (approximate)
CAROLINAS MEDICAL CENTER/BEHAV HEALTH
1.8 mi
1.8 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. Clements is a clinical cardiology specialist, with above-average Medicare volume (top 16% in NC), 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. Clements experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Clements performed 266 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. Clements receive payments from pharmaceutical companies?
Yes. Dr. Clements received a total of $6,308 from 47 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. Clements's costs compare to other gastroenterologists in Charlotte?
Dr. Clements's average Medicare payment per service is $89. 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. Clements) 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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