Dr. James Arthur Butler, MD
- Medicare services, 2024
- 8,032
- Medicare patients, 2024
- 339
- Part D claims, 2024
- 407
- Hospital affiliations
- 1
- Industry payments
- $9,032
- Practice address
- 15005 Shady Grove Road Suite 200, Rockville, MD 20850
- Practice phone
- Call (301) 340-8099
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastrointestinal Endoscopy Associates
Surgery Center - Medicare-Certified · Rockville, Maryland
Find Dr. Butler's professional email, personal email and mobile number
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Dr. James Arthur Butler is a gastroenterologist in Rockville, Maryland
Dr. Butler practices at Gastrointestinal Endoscopy Associates in Rockville, Maryland.
Dr. Butler's NPI, 1295849222, was assigned on August 18, 2006. Dr. Butler graduated from Georgetown University School of Medicine in 1983. Dr. Butler holds Maryland license D0059978.
- NPI
- 1295849222NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072693274
- NPI enumeration date
- August 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (301) 340-8099
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Arthur Butler practices at Gastrointestinal Endoscopy Associates in Rockville, Maryland
Dr. Butler's primary practice is Gastrointestinal Endoscopy Associates, at 15005 Shady Grove Road Suite 200, Rockville, MD 20850. The practice phone is (301) 340-8099.
- Gastrointestinal Endoscopy Associates15005 Shady Grove Road Suite 200, Rockville, MD 20850Phone(301) 340-8099
Source: Dmand AI Affiliation Data
Dr. James Arthur Butler is affiliated with 5 sites of care and 2 medical groups
Dr. Butler's primary practice is Gastrointestinal Endoscopy Associates in Rockville, Maryland. Dr. Butler is also affiliated with Adventist HealthCare Shady Grove Medical Center. The medical group on file is Capital Digestive Care. Dmand AI also links Dr. Butler to 2 more group practices and clinics, 1 ambulatory surgery center and 1 medical group, 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. James Arthur Butler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Butler practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastrointestinal Endoscopy Associates | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Arthur Butler is one of 405 gastroenterologists in Maryland
Gastroenterology is Dr. Butler's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Butler is licensed in Maryland.
Specialties and state licenses
- Gastroenterology, MarylandPrimary
Gastroenterologists near Dr. Butler
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. James Arthur Butler billed Medicare for 8,032 services in 2024
CMS data shows 8,032 Medicare services from Dr. Butler across 14 procedure codes in 2024, for 339 Medicare patients. Medicare paid $199,095 for them.
Dr. Butler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 6,0002024: 7,50025%
- Office and hospital visits
- 2023: 1832024: 25037%
- Surgery
- 2023: 2132024: 2082%
- Other services
- 2023: 592024: 4720%
- Tests and treatments
- 2023: 02024: 27
Where Dr. Butler's Medicare services took place, 2024
- In an office7,77797%
- In a facility2553%
Dr. Butler compared with the Maryland median for gastroenterologists, 2024
- Dr. Butler
- Maryland median
- Medicare services
- 8,032vs 66812.0 times
- Medicare patients
- 339vs 39013% below
- Part D claims
- 310vs 39221% below
Medians across 396 gastroenterologists in Maryland with Dmand AI profiles that report each measure.
Dr. Butler'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Butler and other gastroenterologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Arthur Butler treated 339 Medicare patients in 2024, average age 72
CMS counts 339 Medicare patients who saw Dr. Butler in 2024. The largest group is 65 to 74, with 211 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 10% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Butler's median patient age at 62, with 49% women.
Dr. Butler's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Butler's Medicare patients by sex, 2024
- Women18153%
- Men15847%
Chronic conditions among Dr. Butler's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis43%
- Diabetes29%
- Ischemic heart disease25%
- Anxiety18%
- Mood disorders18%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Butler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Arthur Butler wrote 407 Medicare Part D claims in 2024
In 2024, Dr. Butler wrote 407 Medicare Part D claims for 192 patients. 80% of them were for generic drugs. CMS names the drug for 310 of them, across 9 drugs with 11 or more claims each, at $47,941 in total drug cost. In 2023, CMS named 246 claims across 8 drugs.
Dr. Butler's Part D claims by kind of drug, 2024
- Generic325 claims80%
- Brand-name82 claims20%
Dr. Butler'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2462024: 31026%
Drugs named by CMS: 9 in 2024, 8 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. James Arthur Butler ranks in the 76th percentile for colonoscopy in Medicare
Dr. Butler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Butler as offering telehealth. CMS counts 84 procedures of colonoscopy by Dr. Butler, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Butler ranks in Medicare procedure volume
- Colonoscopy
- 76th percentile84 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 62nd percentile47 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. James Arthur Butler received $9,032 in industry payments from 2016 to 2025
CMS Open Payments shows 510 general payments to Dr. Butler from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $2,197.
General payments to Dr. Butler by program year, 2016 to 2025
General payments to Dr. Butler by kind, 2016 to 2025
- Food and beverage$8,98599%
- Education$471%
Companies that paid Dr. Butler the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Arthur Butler graduated from Georgetown University School of Medicine
Dr. Butler graduated from Georgetown University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Arthur Butler'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. James Arthur Butler
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. James Arthur Butler's NPI number?
Dr. James Arthur Butler's NPI number is 1295849222. It was assigned on August 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Arthur Butler?
Dr. James Arthur Butler is a gastroenterologist in Rockville, Maryland. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. James Arthur Butler practice?
Dr. Butler practices at 15005 Shady Grove Road Suite 200, Rockville, MD 20850. Dr. Butler's primary practice is Gastrointestinal Endoscopy Associates in Rockville, Maryland. Dmand AI also links Dr. Butler to 2 group practices and clinics, 1 ambulatory surgery center and 1 medical group.
What is Dr. James Arthur Butler's office phone number?
The practice phone on file for Dr. Butler is (301) 340-8099.
What is Dr. James Arthur Butler's medical license number?
Dr. Butler holds Maryland license D0059978.
Which hospitals is Dr. James Arthur Butler affiliated with?
Dr. Butler is affiliated with Adventist HealthCare Shady Grove Medical Center.
What medical group is Dr. James Arthur Butler part of?
Dr. Butler is linked to Capital Digestive Care. Dmand AI links Dr. Butler to 1 more medical group.
Does Dr. James Arthur Butler accept Medicare?
Yes. CMS data shows Dr. Butler billed Medicare for 8,032 services in 2024, and Dr. Butler accepts Medicare assignment.
Does Dr. James Arthur Butler offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Butler as offering telehealth services.
How many Medicare patients does Dr. James Arthur Butler see?
CMS counts 339 Medicare patients who saw Dr. Butler in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. James Arthur Butler bill to Medicare?
In 2024, Dr. Butler's most billed Medicare services were injected or infused drug (J3380), office visit, established patient (99214) and surgery: digestive system (45380).
Where did Dr. James Arthur Butler go to medical school?
Dr. Butler graduated from Georgetown University School of Medicine in 1983.
What drugs does Dr. James Arthur Butler prescribe most?
In 2024 Medicare Part D data, Dr. Butler's most prescribed drugs by claims were Pantoprazole Sodium, Sod Sulf-Potass Sulf-Mag Sulf and Clenpiq.
Has Dr. James Arthur Butler received payments from drug or device companies?
CMS Open Payments shows $9,032 in general payments to Dr. Butler from 35 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. James Arthur Butler been practicing?
Dr. Butler graduated from medical school in 1983, 43 years ago.
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