Dr. Eduardo A. Demondesert, MD
- Medicare services, 2024
- 1,416
- Medicare patients, 2024
- 890
- Part D claims, 2024
- 3,361
- Hospital affiliations
- 3
- Industry payments
- $17,768
- Practice address
- 7301 Rogers Ave, Fort Smith, AR 72903
- Practice phone
- Call (479) 314-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Demondesert's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Eduardo A. Demondesert is a gastroenterologist in Fort Smith, Arkansas
Dr. Demondesert practices at Mercy Hospital Fort Smith in Fort Smith, Arkansas, part of Mercy.
Dr. Demondesert's NPI, 1386675536, was assigned on July 6, 2006. Dr. Demondesert holds Arkansas license E-0435.
- NPI
- 1386675536NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103853635
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (479) 314-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eduardo A. Demondesert practices at Mercy Hospital Fort Smith in Fort Smith, Arkansas
Dr. Demondesert's primary practice is Mercy Hospital Fort Smith, at 7301 Rogers Ave, Fort Smith, AR 72903 in Sebastian County. The practice phone is (479) 314-6000.
- Mercy Hospital Fort Smith7301 Rogers Ave, Fort Smith, AR 72903 · Sebastian CountyPhone(479) 314-6000
Source: Dmand AI Affiliation Data
Dr. Eduardo A. Demondesert is affiliated with 4 sites of care and 1 medical group
Dr. Demondesert's primary practice is Mercy Hospital Fort Smith in Fort Smith, Arkansas, part of Mercy. Dr. Demondesert is also affiliated with Baptist Health Medical Center Fort Smith. The medical group on file is Mercy Clinic Fort Smith Communities. Dmand AI also links Dr. Demondesert to 1 more hospital and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eduardo A. Demondesert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demondesert practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Fort Smith | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eduardo A. Demondesert is one of 116 gastroenterologists in Arkansas
Gastroenterology is Dr. Demondesert's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Demondesert is licensed in Arkansas.
Specialties and state licenses
- Gastroenterology, ArkansasPrimary
Gastroenterologists near Dr. Demondesert
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. Eduardo A. Demondesert billed Medicare for 1,416 services in 2024
CMS data shows 1,416 Medicare services from Dr. Demondesert across 15 procedure codes in 2024, for 890 Medicare patients. Medicare paid $134,504 for them.
Dr. Demondesert's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 9042024: 77914%
- Office and hospital visits
- 2023: 6212024: 55111%
- Other services
- 2023: 832024: 864%
Where Dr. Demondesert's Medicare services took place, 2024
- In an office29121%
- In a facility1,12579%
Dr. Demondesert compared with the Arkansas median for gastroenterologists, 2024
- Dr. Demondesert
- Arkansas median
- Medicare services
- 1,416vs 6192.3 times
- Medicare patients
- 890vs 3852.3 times
- Part D claims
- 3,098vs 5605.5 times
Medians across 117 gastroenterologists in Arkansas with Dmand AI profiles that report each measure.
Dr. Demondesert'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.
Need commercial claims for Dr. Demondesert?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Demondesert and other gastroenterologists in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eduardo A. Demondesert treated 890 Medicare patients in 2024, average age 73
CMS counts 890 Medicare patients who saw Dr. Demondesert in 2024. The largest group is 65 to 74, with 427 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.56, 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. Demondesert's median patient age at 65, with 59% women.
Dr. Demondesert's Medicare patients by age, 2024
Dr. Demondesert's Medicare patients by sex, 2024
- Women53160%
- Men35940%
Chronic conditions among Dr. Demondesert's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease39%
- Anxiety35%
- Chronic kidney disease35%
- Diabetes35%
- Mood disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Demondesert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eduardo A. Demondesert wrote 3,361 Medicare Part D claims in 2024
In 2024, Dr. Demondesert wrote 3,361 Medicare Part D claims for 913 patients. 74% of them were for generic drugs. CMS names the drug for 3,098 of them, across 53 drugs with 11 or more claims each, at $2,498,151 in total drug cost. In 2023, CMS named 2,915 claims across 58 drugs.
Dr. Demondesert's Part D claims by kind of drug, 2024
- Generic2,478 claims74%
- Brand-name and other883 claims26%
Dr. Demondesert'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. Demondesert's Part D claims, 2024
- Opioids3%88 of 3,361 claims
- Antibiotics4%135 of 3,361 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: 2,9152024: 3,0986%
Drugs named by CMS: 53 in 2024, 58 in 2023.
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. Eduardo A. Demondesert ranks in the 97th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Demondesert accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 383 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Demondesert, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Demondesert ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 97th percentile383 procedures
- Colonoscopy
- 94th percentile206 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Eduardo A. Demondesert received $17,768 in industry payments from 2016 to 2025
CMS Open Payments shows 1,036 general payments to Dr. Demondesert from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Abbvie Inc. paid the most, $4,674.
General payments to Dr. Demondesert by program year, 2016 to 2025
General payments to Dr. Demondesert by kind, 2016 to 2025
- Food and beverage$16,72894%
- Travel and lodging$7214%
- Education$2722%
- Gifts$290%
- Entertainment$180%
Companies that paid Dr. Demondesert the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eduardo A. Demondesert's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Eduardo A. Demondesert
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. Eduardo A. Demondesert's NPI number?
Dr. Eduardo A. Demondesert's NPI number is 1386675536. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eduardo A. Demondesert?
Dr. Eduardo A. Demondesert is a gastroenterologist in Fort Smith, Arkansas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Eduardo A. Demondesert practice?
Dr. Demondesert practices at 7301 Rogers Ave, Fort Smith, AR 72903. Dr. Demondesert's primary practice is Mercy Hospital Fort Smith in Fort Smith, Arkansas, part of Mercy. Dmand AI also links Dr. Demondesert to 1 hospital and 1 hospice.
What is Dr. Eduardo A. Demondesert's office phone number?
The practice phone on file for Dr. Demondesert is (479) 314-6000.
What is Dr. Eduardo A. Demondesert's medical license number?
Dr. Demondesert holds Arkansas license E-0435.
Which hospitals is Dr. Eduardo A. Demondesert affiliated with?
Dr. Demondesert practices at Mercy Hospital Fort Smith in Fort Smith, Arkansas. Dr. Demondesert is also affiliated with Baptist Health Medical Center Fort Smith. Dmand AI links Dr. Demondesert to 1 more hospital.
What medical group is Dr. Eduardo A. Demondesert part of?
Dr. Demondesert is linked to Mercy Clinic Fort Smith Communities.
Does Dr. Eduardo A. Demondesert accept Medicare?
Yes. CMS data shows Dr. Demondesert billed Medicare for 1,416 services in 2024, and Dr. Demondesert accepts Medicare assignment.
How many Medicare patients does Dr. Eduardo A. Demondesert see?
CMS counts 890 Medicare patients who saw Dr. Demondesert in 2024, with an average age of 73.
What services does Dr. Eduardo A. Demondesert bill to Medicare?
In 2024, Dr. Demondesert's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (45385) and surgery: digestive system (43239).
Show 3 more questionsShow fewer questions
What drugs does Dr. Eduardo A. Demondesert prescribe most?
In 2024 Medicare Part D data, Dr. Demondesert's most prescribed drugs by claims were Ondansetron ODT, Sod Sulf-Potass Sulf-Mag Sulf and Omeprazole.
Has Dr. Eduardo A. Demondesert received payments from drug or device companies?
CMS Open Payments shows $17,768 in general payments to Dr. Demondesert from 42 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Eduardo A. Demondesert been practicing?
Dr. Demondesert graduated from medical school in 1988, 38 years ago.
Selling to gastroenterology practices?
See gastroenterologists in Arkansas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card