Dr. Mahmoud Ahmed Rahal, MD

  • Providence, RI
  • Gastroenterologist
NPI1104346733PAC ID8224307285
Medicare services, 2024
17
Medicare patients, 2024
43
Part D claims, 2024
141
Hospital affiliations
2
Industry payments
$3,959
Practice address
825 Chalkstone Avenue, Providence, RI 02908
Practice phone
Call (401) 456-2025
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Roger Williams Medical Center

Hospital · Providence, Rhode Island

See all 4 affiliations

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Dr. Mahmoud Ahmed Rahal is a gastroenterologist in Providence, Rhode Island

Dr. Ahmed Rahal practices at Roger Williams Medical Center in Providence, Rhode Island, part of CharterCARE Health Partners.

Dr. Ahmed Rahal's NPI, 1104346733, was assigned on June 24, 2017. Dr. Ahmed Rahal holds Rhode Island license MD19447.

NPI and contact details
Medicare PAC ID
8224307285
NPI enumeration date
June 24, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(401) 456-2025
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 Ahmed Rahal practices at Roger Williams Medical Center in Providence, Rhode Island

Dr. Ahmed Rahal's primary practice is Roger Williams Medical Center, at 825 Chalkstone Avenue, Providence, RI 02908 in Providence County. The practice phone is (401) 456-2025.

Source: Dmand AI Affiliation Data

Dr. Mahmoud Ahmed Rahal is affiliated with 2 sites of care and 2 medical groups

Dr. Ahmed Rahal's primary practice is Roger Williams Medical Center in Providence, Rhode Island, part of CharterCARE Health Partners. Dr. Ahmed Rahal is also affiliated with Our Lady of Fatima Hospital. The medical group on file is CharterCARE Medical Associates. Dmand AI also links Dr. Ahmed Rahal to 1 more medical group, named with a free account.

See all 4 affiliations for Dr. Ahmed Rahal

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

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

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

EHR by site
SiteEHR vendor and product
Roger Williams Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mahmoud Ahmed Rahal is one of 83 gastroenterologists in Rhode Island

Gastroenterology is Dr. Ahmed Rahal's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ahmed Rahal is licensed in Rhode Island.

Specialties and state licenses

  • Gastroenterology, Rhode IslandPrimaryLicense MD19447 · taxonomy 207RG0100X

Gastroenterologists near Dr. Ahmed Rahal

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 Ahmed Rahal billed Medicare for 17 services in 2024

CMS data shows 17 Medicare services from Dr. Ahmed Rahal across 1 procedure code in 2024, all of them office visits, for 43 Medicare patients. Medicare paid $1,687 for them. Every service was in an office.

Medicare services, 202417
Medicare patients43
Paid by Medicare$1,687
Procedure codes1

Dr. Ahmed Rahal compared with the Rhode Island median for gastroenterologists, 2024

  • Dr. Ahmed Rahal
  • Rhode Island median
Medicare services
17vs 40396% below
Medicare patients
43vs 24082% below
Part D claims
67vs 46486% below

Medians across 82 gastroenterologists in Rhode Island with Dmand AI profiles that report each measure.

Dr. Ahmed Rahal'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. Ahmed Rahal

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

Dr. Mahmoud Ahmed Rahal treated 43 Medicare patients in 2024, average age 73

CMS counts 43 Medicare patients who saw Dr. Ahmed Rahal in 2024. The largest group is 75 to 84, with 16 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.66, 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. Ahmed Rahal's median patient age at 58, with 51% women.

Medicare patients, 202443
Average age73
Average risk score1.66
Also on Medicaid28%

Dr. Ahmed Rahal's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Ahmed Rahal's Medicare patients by sex, 2024

  • Women2047%
  • Men2353%

Chronic conditions among Dr. Ahmed Rahal's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Diabetes42%
  5. Mood disorders40%
  6. Anxiety37%
  7. Depression35%
  8. Chronic kidney disease33%

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

Dr. Ahmed Rahal's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women51%
  • Men49%

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

Dr. Mahmoud Ahmed Rahal wrote 141 Medicare Part D claims in 2024

In 2024, Dr. Ahmed Rahal wrote 141 Medicare Part D claims for 85 patients. 88% of them were for generic drugs. CMS names the drug for 67 of them, across 2 drugs with 11 or more claims each, at $1,422 in total drug cost. In 2023, CMS named 19 claims across 1 drug.

Part D claims, 2024141
Drugs named by CMS2
Total drug cost$1,422
Part D patients85

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

  • Generic124 claims88%
  • Brand-name17 claims12%

Dr. Ahmed Rahal'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. Ahmed Rahal's Part D claims, 2024

  • Antibiotics14%20 of 141 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: 192024: 67253%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Dr. Ahmed Rahal

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 Ahmed Rahal ranks in the 73rd percentile for colonoscopy in Medicare

Dr. Ahmed Rahal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ahmed Rahal as offering telehealth. CMS counts 76 procedures of colonoscopy by Dr. Ahmed Rahal, more than 73% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Ahmed Rahal ranks in Medicare procedure volume

Colonoscopy
73rd percentile76 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
63rd percentile48 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Mahmoud Ahmed Rahal received $3,959 in industry payments from 2023 to 2025

CMS Open Payments shows 167 general payments to Dr. Ahmed Rahal from 17 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,132.

General payments to Dr. Ahmed Rahal by program year, 2023 to 2025

Companies that paid Dr. Ahmed Rahal the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ahmed Rahal

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

Sources for Dr. Mahmoud Ahmed Rahal'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Ahmed Rahal

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 Ahmed Rahal's NPI number?

Dr. Mahmoud Ahmed Rahal's NPI number is 1104346733. It was assigned on June 24, 2017, and it is active in the NPI Registry.

What kind of doctor is Dr. Mahmoud Ahmed Rahal?

Dr. Mahmoud Ahmed Rahal is a gastroenterologist in Providence, Rhode Island. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Mahmoud Ahmed Rahal practice?

Dr. Ahmed Rahal practices at 825 Chalkstone Avenue, Providence, RI 02908. Dr. Ahmed Rahal's primary practice is Roger Williams Medical Center in Providence, Rhode Island, part of CharterCARE Health Partners. Dmand AI also links Dr. Ahmed Rahal to 1 medical group.

What is Dr. Mahmoud Ahmed Rahal's office phone number?

The practice phone on file for Dr. Ahmed Rahal is (401) 456-2025.

What is Dr. Mahmoud Ahmed Rahal's medical license number?

Dr. Ahmed Rahal holds Rhode Island license MD19447.

Which hospitals is Dr. Mahmoud Ahmed Rahal affiliated with?

Dr. Ahmed Rahal practices at Roger Williams Medical Center in Providence, Rhode Island. Dr. Ahmed Rahal is also affiliated with Our Lady of Fatima Hospital.

What medical group is Dr. Mahmoud Ahmed Rahal part of?

Dr. Ahmed Rahal is linked to CharterCARE Medical Associates. Dmand AI links Dr. Ahmed Rahal to 1 more medical group.

Does Dr. Mahmoud Ahmed Rahal accept Medicare?

Yes. CMS data shows Dr. Ahmed Rahal billed Medicare for 17 services in 2024, and Dr. Ahmed Rahal accepts Medicare assignment.

Does Dr. Mahmoud Ahmed Rahal offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ahmed Rahal as offering telehealth services.

How many Medicare patients does Dr. Mahmoud Ahmed Rahal see?

CMS counts 43 Medicare patients who saw Dr. Ahmed Rahal in 2024, with an average age of 73.

Show 4 more questionsShow fewer questions

What services does Dr. Mahmoud Ahmed Rahal bill to Medicare?

In 2024, Dr. Ahmed Rahal's most billed Medicare services were office visit, established patient (99214).

What drugs does Dr. Mahmoud Ahmed Rahal prescribe most?

In 2024 Medicare Part D data, Dr. Ahmed Rahal's most prescribed drugs by claims were Gavilyte-G and Omeprazole.

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

CMS Open Payments shows $3,959 in general payments to Dr. Ahmed Rahal from 17 companies from 2023 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Mahmoud Ahmed Rahal been practicing?

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

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