Dr. James Patrick Nealon, MD
- Medicare services, 2024
- 154
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 216
- Hospital affiliations
- 2
- Industry payments
- $10,216
- Practice address
- 450 Welch St, Silverton, OR 97381-1934
- Practice phone
- Call (503) 874-0574
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
James P. Nealon, Md, Facs
Surgical practice · Silverton, Oregon
Find Dr. Nealon's professional email, personal email and mobile number
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Dr. James Patrick Nealon is a general surgeon in Silverton, Oregon
Dr. Nealon practices at James P. Nealon, Md, Facs in Silverton, Oregon.
Dr. Nealon's NPI, 1225025992, was assigned on September 28, 2005. Dr. Nealon graduated from University of Nebraska College of Medicine in 1996. Dr. Nealon holds Oregon license MD23140.
- NPI
- 1225025992NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810906351
- NPI enumeration date
- September 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 874-0574
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Patrick Nealon practices at James P. Nealon, Md, Facs in Silverton, Oregon
Dr. Nealon's primary practice is James P. Nealon, Md, Facs, at 450 Welch St, Silverton, OR 97381-1934. The practice phone is (503) 874-0574.
- James P. Nealon, Md, Facs450 Welch St, Silverton, OR 97381-1934Phone(503) 874-0574
Source: Dmand AI Affiliation Data
Dr. James Patrick Nealon is affiliated with 4 sites of care and 2 medical groups
Dr. Nealon's primary practice is James P. Nealon, Md, Facs in Silverton, Oregon. Dr. Nealon is also affiliated with Legacy Silverton Medical Center. The medical group on file is Falls Canyon Surgical Associates. Dmand AI also links Dr. Nealon to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Patrick Nealon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nealon practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| James P. Nealon, Md, Facs | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Patrick Nealon is one of 438 general surgeons in Oregon
Surgery is Dr. Nealon's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Nealon's licenses on file in 2 states: Oregon and Nebraska.
Specialties and state licenses
- Surgery, OregonPrimary
- Nebraska license
General surgeons near Dr. Nealon
Counts of general surgeons 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 Patrick Nealon billed Medicare for 154 services in 2024
CMS data shows 154 Medicare services from Dr. Nealon across 6 procedure codes in 2024, for 141 Medicare patients. Medicare paid $14,590 for them.
Dr. Nealon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 992024: 1001%
- Surgery
- 2023: 582024: 4326%
- Other services
- 2023: 02024: 11
Where Dr. Nealon's Medicare services took place, 2024
- In an office10065%
- In a facility5435%
Dr. Nealon compared with the Oregon median for general surgeons, 2024
- Dr. Nealon
- Oregon median
- Medicare services
- 154vs 8386% above
- Medicare patients
- 141vs 8272% above
- Part D claims
- 101vs 472.1 times
Medians across 433 general surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Nealon'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. Nealon and other general surgeons in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Patrick Nealon treated 141 Medicare patients in 2024, average age 72
CMS counts 141 Medicare patients who saw Dr. Nealon in 2024. The largest group is 65 to 74, with 81 patients. 68% of them have high blood pressure, and 65% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nealon's median patient age at 69, with 56% women.
Dr. Nealon's Medicare patients by age, 2024
Dr. Nealon's Medicare patients by sex, 2024
- Women6445%
- Men7755%
Chronic conditions among Dr. Nealon's Medicare patients, 2024
- High blood pressure68%
- High cholesterol65%
- Arthritis45%
- Ischemic heart disease25%
- Mood disorders25%
- Anxiety22%
- Depression22%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nealon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Patrick Nealon wrote 216 Medicare Part D claims in 2024
In 2024, Dr. Nealon wrote 216 Medicare Part D claims for 150 patients. 73% of them were for generic drugs. CMS names the drug for 101 of them, across 3 drugs with 11 or more claims each, at $5,950 in total drug cost. In 2023, CMS named 126 claims across 4 drugs.
Dr. Nealon's Part D claims by kind of drug, 2024
- Generic157 claims73%
- Brand-name59 claims27%
Dr. Nealon'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. Nealon's Part D claims, 2024
- Opioids30%64 of 216 claims
- Antibiotics14%31 of 216 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: 1262024: 10120%
Drugs named by CMS: 3 in 2024, 4 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 Patrick Nealon ranks in the 59th percentile for colonoscopy in Medicare
Dr. Nealon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 41 procedures of colonoscopy by Dr. Nealon, more than 59% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Nealon ranks in Medicare procedure volume
- Colonoscopy
- 59th percentile41 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 51st percentile21 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. James Patrick Nealon received $10,216 in industry payments from 2016 to 2025
CMS Open Payments shows 58 general payments to Dr. Nealon from 15 drug and device companies from 2016 to 2025. Education make up the largest share, 69% of the total. Intuitive Surgical, Inc. paid the most, $8,810.
General payments to Dr. Nealon by program year, 2016 to 2025
General payments to Dr. Nealon by kind, 2016 to 2025
- Education$7,00069%
- Travel and lodging$1,76417%
- Food and beverage$1,45214%
Companies that paid Dr. Nealon 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 Patrick Nealon graduated from University of Nebraska College of Medicine
Dr. Nealon graduated from University of Nebraska College of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Patrick Nealon'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 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 Patrick Nealon
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 Patrick Nealon's NPI number?
Dr. James Patrick Nealon's NPI number is 1225025992. It was assigned on September 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James Patrick Nealon?
Dr. James Patrick Nealon is a general surgeon in Silverton, Oregon. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. James Patrick Nealon practice?
Dr. Nealon practices at 450 Welch St, Silverton, OR 97381-1934. Dr. Nealon's primary practice is James P. Nealon, Md, Facs in Silverton, Oregon. Dmand AI also links Dr. Nealon to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. James Patrick Nealon's office phone number?
The practice phone on file for Dr. Nealon is (503) 874-0574.
What is Dr. James Patrick Nealon's medical license number?
Dr. Nealon holds Oregon license MD23140, one of the licenses on file in 2 states.
Which states has Dr. James Patrick Nealon been licensed in?
Dmand AI has state licenses on file for Dr. Nealon in Oregon and Nebraska.
Which hospitals is Dr. James Patrick Nealon affiliated with?
Dr. Nealon is affiliated with Legacy Silverton Medical Center. Dmand AI links Dr. Nealon to 1 more hospital.
What medical group is Dr. James Patrick Nealon part of?
Dr. Nealon is linked to Falls Canyon Surgical Associates. Dmand AI links Dr. Nealon to 1 more medical group.
Does Dr. James Patrick Nealon accept Medicare?
Yes. CMS data shows Dr. Nealon billed Medicare for 154 services in 2024, and Dr. Nealon accepts Medicare assignment.
How many Medicare patients does Dr. James Patrick Nealon see?
CMS counts 141 Medicare patients who saw Dr. Nealon in 2024, with an average age of 72.
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What services does Dr. James Patrick Nealon bill to Medicare?
In 2024, Dr. Nealon's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and surgery: digestive system (45380).
Where did Dr. James Patrick Nealon go to medical school?
Dr. Nealon graduated from University of Nebraska College of Medicine in 1996.
What drugs does Dr. James Patrick Nealon prescribe most?
In 2024 Medicare Part D data, Dr. Nealon's most prescribed drugs by claims were Oxycodone HCl, Sutab and Omeprazole.
Has Dr. James Patrick Nealon received payments from drug or device companies?
CMS Open Payments shows $10,216 in general payments to Dr. Nealon from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. James Patrick Nealon been practicing?
Dr. Nealon graduated from medical school in 1996, 30 years ago.
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