Medicare Enrolled
Dr. Elizabeth Williams, D.O.
Gastroenterology · Poughkeepsie, NY
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. Williams 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. Williams?
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What this data tells you about Dr. Williams
Dr. Elizabeth Williams is a gastroenterology specialist in Poughkeepsie, NY, with 14 years of NPI registration. Based on federal Medicare data, Dr. Williams performed 2,941 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Williams received a total of $2,398 from 26 pharmaceutical and/or device companies across 123 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. Williams 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.
✓ 14 years of NPI registration
▲ Top 5% volume in NY
$2,398 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗2,941
Medicare services
Top 5% in NY for gastroenterology
Not available
Unique patients (not deduplicated)
$35
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 |
|---|---|---|---|
| Contrast dye for imaging (iodine-based) A contrast agent containing 300-399 mg/ml of iodine used to enhance imaging studies. It is administered per milliliter to improve the visibility of internal structures. |
1,800 | $0 | $0 |
| 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. |
185 | $103 | $336 |
| 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. |
130 | $69 | $236 |
| 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. |
128 | $66 | $188 |
| 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. |
92 | $138 | $506 |
| Hospital follow-up visit, high complexity Subsequent hospital inpatient or observation care for an existing patient involving high-level medical decision making, with at least 50 minutes total time on the date of the encounter. |
87 | $99 | $283 |
| 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. |
68 | $132 | $437 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
59 | $8 | $9 |
| 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. |
58 | $147 | $1,128 |
| 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. |
47 | $109 | $992 |
| 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. |
43 | $83 | $292 |
| Comprehensive metabolic blood panel A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers. |
36 | $10 | $26 |
| Complete blood count (CBC) with differential An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells. |
36 | $8 | $19 |
| COVID-19 amplified DNA/RNA probe detection A laboratory test that uses amplified DNA or RNA probes to detect the presence of severe acute respiratory syndrome coronavirus 2 (COVID-19) antigen. |
32 | $50 | $128 |
| Office visit for established patient An office visit for an existing patient that may not require the healthcare professional to be present. |
32 | $25 | $60 |
| Complete ultrasound of abdomen A diagnostic imaging test that uses sound waves to create detailed pictures of the organs and structures within the abdomen. |
22 | $64 | $275 |
| CT scan of abdomen and pelvis with contrast A CT scan that uses dye to create detailed images of the abdomen and pelvis. This imaging test helps doctors examine internal organs and structures in these areas. |
17 | $194 | $878 |
| Ferritin level test (iron stores) A blood test that measures the level of ferritin, a protein that stores iron in the body. |
12 | $13 | $34 |
| Iron level test | 12 | $6 | $16 |
| Iron binding capacity test A blood test that measures the amount of iron in the blood and the blood's ability to bind and transport iron. |
12 | $9 | $22 |
| Colonoscopy A diagnostic exam of the large bowel using a flexible endoscope to visualize the interior of the colon. |
11 | $153 | $902 |
| Endoscopy of digestive tract Imaging of the digestive tract performed from the inside using an endoscope. |
11 | $652 | $2,306 |
| Colonoscopy for colorectal cancer screening A colonoscopy performed to screen for colorectal cancer in individuals who are not at high risk for the disease. |
11 | $188 | $924 |
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 ↗$2,398
Total received (2018-2024)
Avg $343/year across 7 years
Top 47% in NY for gastroenterology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
26
Companies
123
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
$199
2023
$429
2022
$549
2021
$375
2020
$32
2019
$410
2018
$402
Payments by company (2024)
ABBVIE INC.
$133
Organon Llc
$25
Olympus America Inc.
$24
CapsoVision, Inc.
$17
Top 3 companies account for 91.2% of 2024 payments
All-time payments by company (2018-2024) ›
AbbVie Inc.
$428
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$374
ABBVIE INC.
$301
AbbVie, Inc.
$223
Boston Scientific Corporation
$135
Braintree Laboratories, Inc.
$115
Janssen Biotech, Inc.
$114
Romark Laboratories, LC
$101
Takeda Pharmaceuticals U.S.A., Inc.
$95
Janssen Pharmaceuticals, Inc
$79
PFIZER INC.
$62
QOL Medical, LLC
$55
Synergy Pharmaceuticals Inc
$49
UCB, Inc.
$34
Allergan Inc.
$32
Merck Sharp & Dohme LLC
$31
Organon Llc
$25
Olympus America Inc.
$24
Gilead Sciences, Inc.
$18
Ferring Pharmaceuticals Inc.
$18
CapsoVision, Inc.
$17
Intercept Pharmaceuticals, Inc.
$17
Alfasigma USA, Inc.
$14
Daiichi Sankyo Inc.
$14
Novo Nordisk Inc
$12
Endo Pharmaceuticals Inc.
$12
Top 3 companies account for 46.0% of all-time payments
Associated products mentioned in payments ›
Alinia · Alinia Tablets 500mg 30 count bottle · Amitiza · CLENPIQ · CapsoCam Plus · Cimzia · Creon · DIFICID · ENTYVIO · EXALT Model D · EndoClot PHS · Entyvio · Humira · INFLECTRA · INJECTAFER · LINZESS · MAVYRET · MOTOFEN · Mavyret · Motegrity · NASCOBAL · OCALIVA · REMICADE · RENFLEXIS · RINVOQ · SKYRIZI · STELARA · SUCRAID · SUPREP · SUTAB · Sucraid · TRULANCE · Trulance · UCERIS · VIBERZI · XARELTO · XELJANZ · XIFAXAN · ZENPEP · Zelnorm
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
46
County median income
$97,273
Nearest hospital to ZIP centroid (approximate)
VASSAR BROTHERS 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. Williams is a clinical cardiology specialist, with above-average Medicare volume (top 5% in NY).
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Williams experienced with contrast dye for imaging (iodine-based)?
Based on Medicare claims data, Dr. Williams performed 1,800 contrast dye for imaging (iodine-based) 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. Williams receive payments from pharmaceutical companies?
Yes. Dr. Williams received a total of $2,398 from 26 companies across 123 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. Williams's costs compare to other gastroenterologists in Poughkeepsie?
Dr. Williams's average Medicare payment per service is $35. 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. Williams) 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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Which NY gastroenterologists receive the most from drug and device companies.
By company
AbbVie Inc. Payments to Doctors
See all physicians who received payments from AbbVie Inc.
By company
Salix Pharmaceuticals, a division of Bausch Health US, LLC Payments to Doctors
See all physicians who received payments from Salix Pharmaceuticals, a division of Bausch Health US, LLC.
By company
ABBVIE INC. Payments to Doctors
See all physicians who received payments from ABBVIE INC.
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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