Dr. James P. Campion, MD
- Medicare services, 2024
- 1,434
- Medicare patients, 2024
- 736
- Part D claims, 2024
- 2,606
- Hospital affiliations
- 3
- Industry payments
- $132
- Practice address
- 15 S Main St, Jamestown, NY 14701
- Practice phone
- Call (716) 488-1877
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Great Lakes Physician Practice
Jamestown, New York
Find Dr. Campion'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. James P. Campion is a gastroenterologist in Jamestown, New York
Dr. Campion practices at Great Lakes Physician Practice in Jamestown, New York.
Dr. Campion's NPI, 1861436701, was assigned on June 15, 2006. Dr. Campion graduated from University at Buffalo School of Medicine in 1990. Dr. Campion holds New York license 202390-01.
- NPI
- 1861436701NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456307768
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 488-1877
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James P. Campion practices at Great Lakes Physician Practice in Jamestown, New York
Dr. Campion's primary practice is Great Lakes Physician Practice, at 15 S Main St, Jamestown, NY 14701 in Chautauqua County. The practice phone is (716) 488-1877.
- Great Lakes Physician Practice15 S Main St, Jamestown, NY 14701 · Chautauqua CountyPhone(716) 488-1877
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James P. Campion is affiliated with 5 sites of care and 1 medical group
Dr. Campion's primary practice is Great Lakes Physician Practice in Jamestown, New York. Dr. Campion is also affiliated with UPMC Chautauqua. The medical group on file is Jamestown Primary Care. Dmand AI also links Dr. Campion to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James P. Campion's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Campion practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Great Lakes Physician Practice | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James P. Campion is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Campion's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Campion is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Campion
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 P. Campion billed Medicare for 1,434 services in 2024
CMS data shows 1,434 Medicare services from Dr. Campion across 13 procedure codes in 2024, for 736 Medicare patients. Medicare paid $120,371 for them.
Dr. Campion's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1252024: 77131%
- Surgery
- 2023: 5542024: 5137%
- Other services
- 2023: 1952024: 15023%
Where Dr. Campion's Medicare services took place, 2024
- In an office1,06474%
- In a facility37026%
Dr. Campion compared with the New York median for gastroenterologists, 2024
- Dr. Campion
- New York median
- Medicare services
- 1,434vs 4213.4 times
- Medicare patients
- 736vs 2363.1 times
- Part D claims
- 2,421vs 3826.3 times
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Campion'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. Campion and other gastroenterologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James P. Campion treated 736 Medicare patients in 2024, average age 71
CMS counts 736 Medicare patients who saw Dr. Campion in 2024. The largest group is 65 to 74, with 329 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 28% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Campion's median patient age at 70, with 57% women.
Dr. Campion's Medicare patients by age, 2024
Dr. Campion's Medicare patients by sex, 2024
- Women40855%
- Men32845%
Chronic conditions among Dr. Campion's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis50%
- Mood disorders32%
- Anxiety29%
- Depression28%
- Diabetes26%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Campion's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James P. Campion wrote 2,606 Medicare Part D claims in 2024
In 2024, Dr. Campion wrote 2,606 Medicare Part D claims for 805 patients. 84% of them were for generic drugs. CMS names the drug for 2,421 of them, across 26 drugs with 11 or more claims each, at $419,965 in total drug cost. In 2023, CMS named 3,004 claims across 31 drugs.
Dr. Campion's Part D claims by kind of drug, 2024
- Generic2,201 claims84%
- Brand-name405 claims16%
Dr. Campion'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. Campion's Part D claims, 2024
- Antibiotics1%38 of 2,606 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: 3,0042024: 2,42119%
Drugs named by CMS: 26 in 2024, 31 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 P. Campion ranks in the 99th percentile for colonoscopy in Medicare
Dr. Campion accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 485 procedures of colonoscopy by Dr. Campion, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Campion ranks in Medicare procedure volume
- Colonoscopy
- 99th percentile485 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 95th percentile300 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 P. Campion received $132 in industry payments from 2016 to 2021
CMS Open Payments shows 6 general payments to Dr. Campion from 4 drug and device companies from 2016 to 2021. Education make up the largest share, 51% of the total. Janssen Pharmaceuticals, Inc paid the most, $67.
General payments to Dr. Campion by program year, 2016 to 2021
General payments to Dr. Campion by kind, 2016 to 2021
- Education$6751%
- Food and beverage$6549%
Companies that paid Dr. Campion the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James P. Campion graduated from University at Buffalo School of Medicine
Dr. Campion graduated from University at Buffalo School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James P. Campion'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 P. Campion
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 P. Campion's NPI number?
Dr. James P. Campion's NPI number is 1861436701. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James P. Campion?
Dr. James P. Campion is a gastroenterologist in Jamestown, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. James P. Campion practice?
Dr. Campion practices at 15 S Main St, Jamestown, NY 14701. Dr. Campion's primary practice is Great Lakes Physician Practice in Jamestown, New York. Dmand AI also links Dr. Campion to 2 hospitals and 1 group practice or clinic.
What is Dr. James P. Campion's office phone number?
The practice phone on file for Dr. Campion is (716) 488-1877.
What is Dr. James P. Campion's medical license number?
Dr. Campion holds New York license 202390-01.
Which hospitals is Dr. James P. Campion affiliated with?
Dr. Campion is affiliated with UPMC Chautauqua. Dmand AI links Dr. Campion to 2 more hospitals.
What medical group is Dr. James P. Campion part of?
Dr. Campion is linked to Jamestown Primary Care.
Does Dr. James P. Campion accept Medicare?
Yes. CMS data shows Dr. Campion billed Medicare for 1,434 services in 2024, and Dr. Campion accepts Medicare assignment.
How many Medicare patients does Dr. James P. Campion see?
CMS counts 736 Medicare patients who saw Dr. Campion in 2024, with an average age of 71.
What services does Dr. James P. Campion bill to Medicare?
In 2024, Dr. Campion's most billed Medicare services were hospital inpatient care (99232), surgery: digestive system (43239) and office visit, established patient (99211).
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Where did Dr. James P. Campion go to medical school?
Dr. Campion graduated from University at Buffalo School of Medicine in 1990.
What drugs does Dr. James P. Campion prescribe most?
In 2024 Medicare Part D data, Dr. Campion's most prescribed drugs by claims were Omeprazole, Famotidine and Pantoprazole Sodium.
Has Dr. James P. Campion received payments from drug or device companies?
CMS Open Payments shows $132 in general payments to Dr. Campion from 4 companies from 2016 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. James P. Campion been practicing?
Dr. Campion graduated from medical school in 1990, 36 years ago.
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