Dr. Eldad Shaul Bialecki, MD

  • Hazelwood, MO
  • Gastroenterologist
NPI1003952458PAC ID0749360584
Medicare services, 2024
537
Medicare patients, 2024
323
Part D claims, 2024
2,196
Publications
4
MIPS score, 2024
100
Practice address
100 Village Square, Hazelwood, MO 63042
Practice phone
Call (314) 373-8931
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The Endoscopy and Colonoscopy Center - Hazelwood

Surgery Center - Medicare-Certified · Hazelwood, Missouri

See all 7 affiliations

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Dr. Eldad Shaul Bialecki is a gastroenterologist in Hazelwood, Missouri

Dr. Bialecki practices at The Endoscopy and Colonoscopy Center - Hazelwood in Hazelwood, Missouri.

Dr. Bialecki's NPI, 1003952458, was assigned on January 30, 2007. Dr. Bialecki graduated from Ross University School of Medicine in 1999. Dr. Bialecki holds Missouri license 2003013331.

NPI and contact details
Medicare PAC ID
0749360584
NPI enumeration date
January 30, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(314) 373-8931
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
45
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Eldad Shaul Bialecki practices at The Endoscopy and Colonoscopy Center - Hazelwood in Hazelwood, Missouri

Dr. Bialecki's primary practice is The Endoscopy and Colonoscopy Center - Hazelwood, at 100 Village Square, Hazelwood, MO 63042. The practice phone is (314) 373-8931.

  • The Endoscopy and Colonoscopy Center - Hazelwood
    100 Village Square, Hazelwood, MO 63042Phone(314) 373-8931

Source: Dmand AI Affiliation Data

Dr. Eldad Shaul Bialecki is affiliated with 6 sites of care and 1 medical group

Dr. Bialecki's primary practice is The Endoscopy and Colonoscopy Center - Hazelwood in Hazelwood, Missouri. Dr. Bialecki is also affiliated with Missouri Baptist Medical Center. The medical group on file is BJC Medical Group. Dmand AI also links Dr. Bialecki to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Bialecki

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Eldad Shaul Bialecki's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bialecki practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Endoscopy and Colonoscopy Center - HazelwoodAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Eldad Shaul Bialecki is one of 329 gastroenterologists in Missouri

Gastroenterology is Dr. Bialecki's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Bialecki is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Bialecki's licenses on file in 3 states: Missouri, Massachusetts and Ohio.

Specialties and state licenses

  • Gastroenterology, MissouriPrimaryLicense 2003013331 · 2003 to 2026 · taxonomy 207RG0100X
  • Massachusetts license2002 to 2004
  • Ohio license1999 to 2002

Clinical focus

Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver, gastroenteritis, gastrointestinal bleeding and irritable bowel syndrome (IBS) among the conditions Dr. Bialecki treats.

Gastroenterologists near Dr. Bialecki

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

329gastroenterologists in Missouri
3gastroenterologists in Hazelwood

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Eldad Shaul Bialecki billed Medicare for 537 services in 2024

CMS data shows 537 Medicare services from Dr. Bialecki across 15 procedure codes in 2024, for 323 Medicare patients. Medicare paid $49,917 for them.

Medicare services, 2024537
Medicare patients323
Paid by Medicare$49,917
Procedure codes15

Dr. Bialecki's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2232024: 30035%
Surgery
2023: 1972024: 1951%
Other services
2023: 332024: 4227%
Tests and treatments
2023: 372024: 0100%

Where Dr. Bialecki's Medicare services took place, 2024

  • In an office6712%
  • In a facility47088%

Dr. Bialecki compared with the Missouri median for gastroenterologists, 2024

  • Dr. Bialecki
  • Missouri median
Medicare services
537vs 41629% above
Medicare patients
323vs 2969% above
Part D claims
1,960vs 4344.5 times

Medians across 337 gastroenterologists in Missouri with Dmand AI profiles that report each measure.

Dr. Bialecki's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Bialecki

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Eldad Shaul Bialecki treated 323 Medicare patients in 2024, average age 73

CMS counts 323 Medicare patients who saw Dr. Bialecki in 2024. The largest group is 65 to 74, with 157 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Bialecki's median patient age at 68, with 56% women.

Medicare patients, 2024323
Average age73
Average risk score1.75
Also on Medicaid18%

Dr. Bialecki's Medicare patients by age, 2024

Dr. Bialecki's Medicare patients by sex, 2024

  • Women16451%
  • Men15949%

Chronic conditions among Dr. Bialecki's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Chronic kidney disease39%
  5. Diabetes38%
  6. Mood disorders35%
  7. Depression33%
  8. Ischemic heart disease33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bialecki's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women56%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Eldad Shaul Bialecki wrote 2,196 Medicare Part D claims in 2024

In 2024, Dr. Bialecki wrote 2,196 Medicare Part D claims for 854 patients. 81% of them were for generic drugs. CMS names the drug for 1,960 of them, across 44 drugs with 11 or more claims each, at $1,355,024 in total drug cost. In 2023, CMS named 1,775 claims across 42 drugs.

Part D claims, 20242,196
Drugs named by CMS44
Total drug cost$1.4M
Part D patients854

Dr. Bialecki's Part D claims by kind of drug, 2024

  • Generic1,769 claims81%
  • Brand-name and other427 claims19%

Dr. Bialecki's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Bialecki's Part D claims, 2024

  • Opioids3%61 of 2,196 claims
  • Antibiotics2%53 of 2,196 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,7752024: 1,96010%

Drugs named by CMS: 44 in 2024, 42 in 2023.

See all prescribing by Dr. Bialecki

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Eldad Shaul Bialecki scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Bialecki for performance year 2024, reported through an alternative payment model (APM). Dr. Bialecki accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 59 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Bialecki, more than 66% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Bialecki's MIPS scores, performance year 2024

  • 100of 100Final score
  • 92.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Bialecki ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
66th percentile59 procedures
Colonoscopy
50th percentile23 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Eldad Shaul Bialecki has 4 publications on record

Dmand AI links 4 papers to Dr. Bialecki. The most frequent topics are Carcinoma, Hepatocellular and Liver Neoplasms. Dr. Bialecki's most frequent co-authors are Bruce K. Bieneman, MD and Omer Junaidi, MD.

Papers4

Topics Dr. Bialecki writes about most

  • Carcinoma, Hepatocellular
  • Liver Neoplasms

Dr. Bialecki's most frequent co-authors

Recent publications by Dr. Bialecki

See all 4 publications and co-authors

See who Dr. Bialecki researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bialecki works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Eldad Shaul Bialecki received $28,833 in industry payments from 2016 to 2025

CMS Open Payments shows 1,500 general payments to Dr. Bialecki from 44 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Abbvie Inc. paid the most, $5,656.

General payments to Dr. Bialecki by program year, 2016 to 2025

General payments to Dr. Bialecki by kind, 2016 to 2025

$28.8Kin total
  • Food and beverage$22,82679%
  • Speaker and faculty fees$5,57519%
  • Education$2431%
  • Gifts$1891%

Companies that paid Dr. Bialecki the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bialecki

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Eldad Shaul Bialecki has 1 award and honors on record

Dmand AI lists 1 award for Dr. Bialecki, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Bialecki

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Eldad Shaul Bialecki graduated from Ross University School of Medicine

Dr. Bialecki graduated from Ross University School of Medicine in 1999.

  1. Medical schoolRoss University School of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Eldad Shaul Bialecki accepts plans from 18 insurance carriers

Dr. Bialecki is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Bialecki accepts, by number of carriers

  1. PPO13
  2. Medicare10
  3. HMO8
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Eldad Shaul Bialecki's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Eldad Shaul Bialecki

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Eldad Shaul Bialecki's NPI number?

Dr. Eldad Shaul Bialecki's NPI number is 1003952458. It was assigned on January 30, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Eldad Shaul Bialecki?

Dr. Eldad Shaul Bialecki is a gastroenterologist in Hazelwood, Missouri. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Eldad Shaul Bialecki practice?

Dr. Bialecki practices at 100 Village Square, Hazelwood, MO 63042. Dr. Bialecki's primary practice is The Endoscopy and Colonoscopy Center - Hazelwood in Hazelwood, Missouri. Dmand AI also links Dr. Bialecki to 3 hospitals and 1 group practice or clinic.

What is Dr. Eldad Shaul Bialecki's office phone number?

The practice phone on file for Dr. Bialecki is (314) 373-8931.

What is Dr. Eldad Shaul Bialecki's medical license number?

Dr. Bialecki holds Missouri license 2003013331, one of the licenses on file in 3 states.

Which states has Dr. Eldad Shaul Bialecki been licensed in?

Dmand AI has state licenses on file for Dr. Bialecki in Missouri (2003 to 2026), Massachusetts (2002 to 2004) and Ohio (1999 to 2002).

Which hospitals is Dr. Eldad Shaul Bialecki affiliated with?

Dr. Bialecki is affiliated with Missouri Baptist Medical Center. Dmand AI links Dr. Bialecki to 3 more hospitals.

What medical group is Dr. Eldad Shaul Bialecki part of?

Dr. Bialecki is linked to BJC Medical Group.

Does Dr. Eldad Shaul Bialecki accept Medicare?

Yes. CMS data shows Dr. Bialecki billed Medicare for 537 services in 2024, and Dr. Bialecki accepts Medicare assignment.

What is Dr. Eldad Shaul Bialecki's MIPS score?

Dr. Bialecki's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Eldad Shaul Bialecki see?

CMS counts 323 Medicare patients who saw Dr. Bialecki in 2024, with an average age of 73.

Is Dr. Eldad Shaul Bialecki board certified?

Yes. Dr. Bialecki is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Eldad Shaul Bialecki bill to Medicare?

In 2024, Dr. Bialecki's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and surgery: digestive system (43239).

Where did Dr. Eldad Shaul Bialecki go to medical school?

Dr. Bialecki graduated from Ross University School of Medicine in 1999.

What drugs does Dr. Eldad Shaul Bialecki prescribe most?

In 2024 Medicare Part D data, Dr. Bialecki's most prescribed drugs by claims were Gavilyte-G, Sod Sulf-Potass Sulf-Mag Sulf and Omeprazole.

Has Dr. Eldad Shaul Bialecki received payments from drug or device companies?

CMS Open Payments shows $28,833 in general payments to Dr. Bialecki from 44 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Eldad Shaul Bialecki been practicing?

Dr. Bialecki graduated from medical school in 1999, 27 years ago.

Does Dr. Eldad Shaul Bialecki do research?

Dmand AI links 4 publications to Dr. Bialecki.

Who does Dr. Eldad Shaul Bialecki publish with?

Dr. Bialecki's most frequent co-authors are Bruce K. Bieneman, MD (1 shared paper) and Omer Junaidi, MD (1 shared paper).

What insurance does Dr. Eldad Shaul Bialecki accept?

Dr. Bialecki is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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