Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Randal Bruce Macurak , MD

Internal Medicine - Gastroenterology • Dallas, TX

Active NPI 1861451502 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

3430 W. Wheatland Road, Charlton I Pob, Suite 109
Dallas, TX 75237

Call 9722961983 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3430 W. Wheatland Road
Charlton I Pob, Suite 109

Dallas, TX 75237

Telephone 9722961983
Fax 9722962290
Organization at the Same NPPES Address or Phone
Specialists In Advanced Gastroenterology And Endoscopy, Pllc Facility NPI 1205229374

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Texas Digestive Disease Consultants, Pllc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

1976

Medicare patients

300 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $68,129 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $52,692 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

1,399 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$729,588 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $673.91 across 31 records.

By nature of payment

  • Food and Beverage: $664.26 across 30 records.
  • Education: $9.65 across 1 record.

Reporting-company totals (3 largest of 10)

  • ABBVIE INC.: $274.08 across 17 records.
  • Ipsen Biopharmaceuticals, Inc: $180.65 across 3 records.
  • Salix Pharmaceuticals, a division of Bausch Health US, LLC: $43.74 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

50 years (graduated 1976)

CMS Doctors and Clinicians data list 1976 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Macurak has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Macurak as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Dallas and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 70% of clinicians listed under Internal Medicine - Gastroenterology in Dallas, TX (2024, 117 clinicians with data). Median for this group: 288. Middle half: 129 to 595.

Close to the middle for clinicians listed under Internal Medicine - Gastroenterology in Texas (2024, 1,062 clinicians with data). Median for this group: 547. Middle half: 274 to 898.

Medicare-allowed amount

A higher Medicare-allowed amount than 75% of clinicians listed under Internal Medicine - Gastroenterology in Dallas, TX (2024, 117 clinicians with data). Median for this group: $37,059. Middle half: $16,895 to $68,129.

Close to the middle for clinicians listed under Internal Medicine - Gastroenterology in Texas (2024, 1,062 clinicians with data). Median for this group: $67,665. Middle half: $33,824 to $110,960.

Paid by Medicare

A higher Medicare payment amount than 70% of clinicians listed under Internal Medicine - Gastroenterology in Dallas, TX (2024, 117 clinicians with data). Median for this group: $29,345. Middle half: $12,700 to $55,083.

Close to the middle for clinicians listed under Internal Medicine - Gastroenterology in Texas (2024, 1,062 clinicians with data). Median for this group: $52,189. Middle half: $25,629 to $85,474.

Medicare Part D prescriptions

More Part D prescriptions than 65% of clinicians listed under Internal Medicine - Gastroenterology in Dallas, TX (2024, 113 clinicians with data). Median for this group: 400. Middle half: 95 to 799.

Close to the middle for clinicians listed under Internal Medicine - Gastroenterology in Texas (2024, 1,099 clinicians with data). Median for this group: 605. Middle half: 194 to 1,148.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Internal Medicine - Gastroenterology in Dallas, TX (2024, 113 clinicians with data). Median for this group: $47,398. Middle half: $4,662 to $158,518.

A higher Part D drug cost than 90% of clinicians listed under Internal Medicine - Gastroenterology in Texas (2024, 1,099 clinicians with data). Median for this group: $88,602. Middle half: $16,242 to $268,690.

168 active clinicians are listed under Internal Medicine - Gastroenterology with a practice address in Dallas, TX (1,478 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Dallas

45.2% of these 168 clinicians have the CMS telehealth indicator.

79.8% of these 168 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 31 records totaling $673.91.

Manufacturer Payment Nature Product Type Amount ($)
Ipsen Biopharmaceuticals, Inc
Food and Beverage
In-kind items and services
IQIRVO General $150.00
ABBVIE INC.
Food and Beverage
In-kind items and services
LINZESS General $30.45
Intra-Sana Laboratories
Food and Beverage
In-kind items and services
RELTONE 200 MG General $28.14
ABBVIE INC.
Food and Beverage
In-kind items and services
LINZESS General $27.63
ABBVIE INC.
Food and Beverage
In-kind items and services
CREON General $25.49
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $25.40
Eli Lilly and Company
Food and Beverage
In-kind items and services
OMVOH General $25.39
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $25.14
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
XIFAXAN General $24.43
ABBVIE INC.
Food and Beverage
In-kind items and services
CREON General $21.65
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
ENTYVIO General $20.54
Pfizer Inc.
Food and Beverage
In-kind items and services
VELSIPITY General $20.05
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
XIFAXAN General $19.31
Celltrion USA Inc.
Food and Beverage
In-kind items and services
VEGZELMA General $18.03
Ipsen Biopharmaceuticals, Inc
Food and Beverage
In-kind items and services
IQIRVO General $17.85
ABBVIE INC.
Food and Beverage
In-kind items and services
RINVOQ General $17.67
ABBVIE INC.
Food and Beverage
In-kind items and services
CREON General $17.45
Pfizer Inc.
Food and Beverage
In-kind items and services
VELSIPITY General $16.87
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $16.50
Celltrion USA Inc.
Food and Beverage
In-kind items and services
VEGZELMA General $15.68
ABBVIE INC.
Food and Beverage
In-kind items and services
CREON General $14.35
Sebela Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
SUFLAVE General $14.24
ABBVIE INC.
Food and Beverage
In-kind items and services
VIBERZI General $13.12
Ipsen Biopharmaceuticals, Inc
Food and Beverage
In-kind items and services
IQIRVO General $12.80
ABBVIE INC.
Food and Beverage
In-kind items and services
CREON General $12.30

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
226 133 $148.00 $88.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
68 60 $217.00 $125.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
61 61 $332.00 $162.60
45380 Biopsy of large bowel using a flexible endoscope
44 44 $847.00 $156.01
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
36 33 $100.00 $55.59
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
33 33 $680.00 $94.04
G0105 Colorectal cancer screening; colonoscopy on individual at high risk
28 28 $778.00 $176.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
21 21 $219.00 $109.46
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
21 21 $781.00 $176.26
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare
19 18 $1067.00 $224.31
45378 Diagnostic exam of large bowel using a flexible endoscope
14 13 $781.00 $177.16

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Omeprazole Omeprazole 150 11,250 $2,445.63 54
Peg 3350-Electrolyte Sodium Chloride/Nahco3/Kcl/Peg 126 229 $2,895.89 121
Pantoprazole Sodium Pantoprazole Sodium 112 9,070 $1,408.00 36
Amitriptyline Hcl Amitriptyline Hcl 70 3,900 $850.63 18
Dicyclomine Hcl Dicyclomine Hcl 38 2,300 $871.35 16
Linzess Linaclotide 38 2,160 $38,112.56 16
Famotidine Famotidine 33 2,250 $519.50 —
Ondansetron Odt Ondansetron 21 339 $506.53 —
Cholestyramine Cholestyramine (With Sugar) 19 1,154 $1,293.65 —
Esomeprazole Magnesium Esomeprazole Magnesium 18 1,620 $567.47 —
Suflave Peg 3350/Sod Sulf,chlr/Pot/Mag 16 49 $2,002.68 16
Creon Lipase/Protease/Amylase 15 693 $69,905.50 —
Stelara Ustekinumab 13 364 $418,559.83 —
Mesalamine Mesalamine 13 1,034 $2,960.50 —
Sucraid Sacrosidase 12 360 $168,833.16 —
Colestipol Hcl Colestipol Hcl 11 432 $525.48 —
Viberzi Eluxadoline 11 330 $17,329.18 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-05-03
Internal Medicine - Gastroenterology Primary Specialty

NUCC Taxonomy Code: 207RG0100X

License # reported to NPPES TX E6132

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
099720702 (TX)
Other Identifier Bcbstx
83Y771 (TX)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GASTROENTEROLOGY

Medicare Enrollment ID

I20101103001242

Enrollment State Jurisdiction

TX

PECOS Control ID

1355341108

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Texas Digestive Disease Consultants, Pllc

3430 W Wheatland Rd, Dallas, TX 752373447

Phone: 9727801111

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Justin Kim , PA-C

Physician Assistant

NPI 1356127260

Physician Assistant (Certified)

Dr. Usha Mani , MD

Orthopaedic Surgery

NPI 1932279924

Doctor of Medicine (M.D.)

Alyssa Porcelli , PA

Physician Assistant

NPI 1679207112

Physician Assistant

Dr. William Posligua , MD

Internal Medicine - Interventional Cardiology

NPI 1902080484

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
📍
Updated Business Mailing Address May 03, 2023

Registered at 8267 ELMBROOK DR STE 200, DALLAS, TX 752474078 (Tel: 2144242200)

👤
Provider Name / Credentials Updated May 03, 2023

Recorded as RANDAL MACURAK, M.D.

📍
Updated Business Mailing Address September 23, 2020

Registered at 7610 N STEMMONS FWY STE 600, DALLAS, TX 752474228 (Tel: 2146895960)

âś…
NPI Profile Active May 27, 2010

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) May 27, 2010

Registered at 3430 W. WHEATLAND ROAD, CHARLTON I POB, SUITE 109, DALLAS, TX 75237 (Tel: 9722961983)

📍
Business Mailing Address (Initial Record) May 27, 2010

Registered at 7610 STEMMONS FWY, SUITE 500, DALLAS, TX 752474231 (Tel: 2146895960)

👤
Provider Name / Credentials (Initial Record) May 27, 2010

Recorded as RANDALL MACURAK, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 27, 2010

Internal Medicine (license number reported to NPPES: TX E6132)

🟢
Initial NPI Registration & Enumeration March 21, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1861451502
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 21, 2006
Last Update: May 03, 2023
Sole Proprietor: No

Other Internal Medicine - Gastroenterology Specialists in Dallas

All Internal Medicine - Gastroenterology Specialists in Dallas

Mailing Address

8267 Elmbrook Dr Ste 200

Dallas, TX 752474078

Phone: 2144242200

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.