Dr. Mahmoud Bayoumi, MD, MPH

  • Knoxville, TN
  • Gastroenterologist
NPI1023541109PAC ID8224315072
Medicare services, 2024
260
Medicare patients, 2024
171
Part D claims, 2024
328
Publications
5
MIPS score, 2024
96
Practice address
1924 Alcoa Highway, Knoxville, TN 37920
Practice phone
Call (865) 305-9000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The University of Tennessee Medical Center

Hospital · Knoxville, Tennessee

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Dr. Mahmoud Bayoumi is a gastroenterologist in Knoxville, Tennessee

Dr. Bayoumi practices at The University of Tennessee Medical Center in Knoxville, Tennessee, part of Ut Medical.

Dr. Bayoumi's NPI, 1023541109, was assigned on April 6, 2017. Dr. Bayoumi holds Tennessee license 61454.

NPI and contact details
Medicare PAC ID
8224315072
NPI enumeration date
April 6, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(865) 305-9000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

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

Dr. Mahmoud Bayoumi practices at The University of Tennessee Medical Center in Knoxville, Tennessee

Dr. Bayoumi's primary practice is The University of Tennessee Medical Center, at 1924 Alcoa Highway, Knoxville, TN 37920 in Knox County. The practice phone is (865) 305-9000.

Source: Dmand AI Affiliation Data

Dr. Mahmoud Bayoumi is affiliated with 2 sites of care and 1 medical group

Dr. Bayoumi's primary practice is The University of Tennessee Medical Center in Knoxville, Tennessee, part of Ut Medical. The medical group on file is UT Internal Medicine - Pellissippi. Dmand AI also links Dr. Bayoumi to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Bayoumi

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

Dmand AI tracks the EHR system at Dr. Mahmoud Bayoumi's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bayoumi practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The University of Tennessee Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mahmoud Bayoumi is one of 331 gastroenterologists in Tennessee

Gastroenterology is Dr. Bayoumi's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Bayoumi is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Bayoumi is licensed in Tennessee.

Specialties and state licenses

  • Gastroenterology, TennesseePrimaryLicense 61454 · taxonomy 207RG0100X

Gastroenterologists near Dr. Bayoumi

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

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

Dr. Mahmoud Bayoumi billed Medicare for 260 services in 2024

CMS data shows 260 Medicare services from Dr. Bayoumi across 9 procedure codes in 2024, for 171 Medicare patients. Medicare paid $21,342 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024260
Medicare patients171
Paid by Medicare$21,342
Procedure codes9

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

  • 2023
  • 2024
Surgery
2023: 242024: 136467%
Office and hospital visits
2023: 182024: 102467%
Tests and treatments
2023: 02024: 22

Dr. Bayoumi compared with the Tennessee median for gastroenterologists, 2024

  • Dr. Bayoumi
  • Tennessee median
Medicare services
260vs 64560% below
Medicare patients
171vs 37755% below
Part D claims
213vs 59664% below

Medians across 330 gastroenterologists in Tennessee with Dmand AI profiles that report each measure.

Dr. Bayoumi'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. Bayoumi

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

Dr. Mahmoud Bayoumi treated 171 Medicare patients in 2024, average age 72

CMS counts 171 Medicare patients who saw Dr. Bayoumi in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.73, 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. Bayoumi's median patient age at 68, with 56% women.

Medicare patients, 2024171
Average age72
Average risk score1.73
Also on Medicaid16%

Dr. Bayoumi's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Bayoumi's Medicare patients by sex, 2024

  • Women10260%
  • Men6940%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Mood disorders39%
  5. Depression37%
  6. Diabetes35%
  7. Ischemic heart disease34%
  8. Anxiety32%

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

Dr. Bayoumi'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. Mahmoud Bayoumi wrote 328 Medicare Part D claims in 2024

In 2024, Dr. Bayoumi wrote 328 Medicare Part D claims for 168 patients. 67% of them were for generic drugs. CMS names the drug for 213 of them, across 9 drugs with 11 or more claims each, at $78,421 in total drug cost. In 2023, CMS named 15 claims across 1 drug.

Part D claims, 2024328
Drugs named by CMS9
Total drug cost$78,421
Part D patients168

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

  • Generic219 claims67%
  • Brand-name109 claims33%

Dr. Bayoumi'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. Bayoumi's Part D claims, 2024

  • Antibiotics6%20 of 328 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: 152024: 2131320%

Drugs named by CMS: 9 in 2024, 1 in 2023.

See all prescribing by Dr. Bayoumi

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. Mahmoud Bayoumi scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Bayoumi for performance year 2024, reported through an alternative payment model (APM). Dr. Bayoumi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 121 procedures of colonoscopy by Dr. Bayoumi, more than 84% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Bayoumi's MIPS scores, performance year 2024

  • 96of 100Final score
  • 86.2of 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. Bayoumi ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
82nd percentile129 procedures
Colonoscopy
84th percentile121 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. Mahmoud Bayoumi has 5 publications on record

Dmand AI links 5 papers to Dr. Bayoumi, published from 2016 to 2022. The most frequent topics are Diagnosis, Differential. Dr. Bayoumi's most frequent co-authors are Mohammad Alsharabati, MD, Ferhat Erol, MD and Uzoma N. Ibebuogu, MD.

Papers5
Years published2016 to 2022

Dr. Bayoumi's papers by year, 2016 to 2022

Topics Dr. Bayoumi writes about most

  • Diagnosis, Differential

Dr. Bayoumi's most frequent co-authors

Recent publications by Dr. Bayoumi

See all 5 publications and co-authors

See who Dr. Bayoumi researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bayoumi 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. Mahmoud Bayoumi received $4,606 in industry payments from 2021 to 2025

CMS Open Payments shows 112 general payments to Dr. Bayoumi from 26 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 85% of the total. Enterra Medical, Inc. paid the most, $1,498.

General payments to Dr. Bayoumi by program year, 2021 to 2025

General payments to Dr. Bayoumi by kind, 2021 to 2025

$4.6Kin total
  • Food and beverage$3,93085%
  • Travel and lodging$63714%
  • Education$401%

Companies that paid Dr. Bayoumi the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bayoumi

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

Dr. Mahmoud Bayoumi is board certified in gastroenterology

  1. Board certified in gastroenterologyAmerican Board of Internal Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Mahmoud Bayoumi'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)
Training, board certification and membershipsDmand AI Professional Profile 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. Mahmoud Bayoumi

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. Mahmoud Bayoumi's NPI number?

Dr. Mahmoud Bayoumi's NPI number is 1023541109. It was assigned on April 6, 2017, and it is active in the NPI Registry.

What kind of doctor is Dr. Mahmoud Bayoumi?

Dr. Mahmoud Bayoumi is a gastroenterologist in Knoxville, Tennessee. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Mahmoud Bayoumi practice?

Dr. Bayoumi practices at 1924 Alcoa Highway, Knoxville, TN 37920. Dr. Bayoumi's primary practice is The University of Tennessee Medical Center in Knoxville, Tennessee, part of Ut Medical. Dmand AI also links Dr. Bayoumi to 1 group practice or clinic.

What is Dr. Mahmoud Bayoumi's office phone number?

The practice phone on file for Dr. Bayoumi is (865) 305-9000.

What is Dr. Mahmoud Bayoumi's medical license number?

Dr. Bayoumi holds Tennessee license 61454.

Which hospitals is Dr. Mahmoud Bayoumi affiliated with?

Dr. Bayoumi practices at The University of Tennessee Medical Center in Knoxville, Tennessee.

What medical group is Dr. Mahmoud Bayoumi part of?

Dr. Bayoumi is linked to UT Internal Medicine - Pellissippi.

Does Dr. Mahmoud Bayoumi accept Medicare?

Yes. CMS data shows Dr. Bayoumi billed Medicare for 260 services in 2024, and Dr. Bayoumi accepts Medicare assignment.

What is Dr. Mahmoud Bayoumi's MIPS score?

Dr. Bayoumi's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Mahmoud Bayoumi see?

CMS counts 171 Medicare patients who saw Dr. Bayoumi in 2024, with an average age of 72.

Show 7 more questionsShow fewer questions

Is Dr. Mahmoud Bayoumi board certified?

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

What services does Dr. Mahmoud Bayoumi bill to Medicare?

In 2024, Dr. Bayoumi's most billed Medicare services were surgery: digestive system (45380), surgery: digestive system (45385) and office visit, new patient (99204).

What drugs does Dr. Mahmoud Bayoumi prescribe most?

In 2024 Medicare Part D data, Dr. Bayoumi's most prescribed drugs by claims were Omeprazole, Peg3350-Sod Sul-Nacl-Kcl-Asb-C and Clenpiq.

Has Dr. Mahmoud Bayoumi received payments from drug or device companies?

CMS Open Payments shows $4,606 in general payments to Dr. Bayoumi from 26 companies from 2021 to 2025. The largest total came from Enterra Medical, Inc.

How long has Dr. Mahmoud Bayoumi been practicing?

Dr. Bayoumi graduated from medical school in 2016, 10 years ago.

Does Dr. Mahmoud Bayoumi do research?

Dmand AI links 5 publications to Dr. Bayoumi, published from 2016 to 2022.

Who does Dr. Mahmoud Bayoumi publish with?

Dr. Bayoumi's most frequent co-authors are Mohammad Alsharabati, MD (1 shared paper), Ferhat Erol, MD (1 shared paper) and Uzoma N. Ibebuogu, MD (1 shared paper).

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