James Patrick Nealon, M.D.
Surgery Physician · Silverton, OR
James Patrick Nealon, M.D. is a surgery physician with a practice address in Silverton, Oregon, and NPI 1225025992, issued on Sep 28, 2005. Check the license (Oregon MD23140, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Patrick Nealon
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- MD23140 OR
26304 NE
Self-reported in NPPES; status is on the state search - Practice location
- 450 Welch St, Silverton, OR 97381
- Phone
- (503) 874-0574
- Enumerated
- Sep 28, 2005
- Record last updated
- Jul 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 874-0575
- Medicaid ID
- 287212 OR
- Medicare enrollment
- Enrolled (PECOS I20060412000144); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 524 in Oregon → Look up another NPI →
Also registered at 450 Welch St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Liska Havel, MD/MPHSurgery Physician1114367919
- Harris Waters, M.D.Specialist1124015896
Verify James Patrick Nealon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD23140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average surgery physician in 2024
216 Medicare Part D claims for 150 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims. 64 claims were for opioids.
Most prescribed
- Oxycodone Hcl52 claims
- Sutab35 claims
- Omeprazole14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $89.99
1 payment: food and beverage; the largest payer was Davol Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- James P Nealon MD PCSilverton, OR
- Santiam Memorial HospitalStayton, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Patrick Nealon among 524 surgery physician records in Oregon
James Patrick Nealon, M.D. is one of 524 surgery physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1996 · median 2005 among the 321 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Oregon
There are 524 surgery physician records in Oregon.
All 524 in Oregon → Every provider in Silverton → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Liska Havel, MD/MPHSilverton, OR 973811114367919
- Jennifer Peppers, MDSilverton, OR 973811982780292
- Pedro Abdala, MDStayton, OR 973831700415932
- Amelia Glazier, MDStayton, OR 973831316442965
- Robert McGreevy, MDStayton, OR 973831770545477
- Fay Seppala, MDStayton, OR 973831407840119
- Ali Khaki, M.D.Lincoln City, OR 973671477591923
- Arun Raman, M.B.,B.S.Lincoln City, OR 973671376756700
Common questions
What is James Patrick Nealon, M.D.'s NPI number?
James Patrick Nealon, M.D.'s National Provider Identifier (NPI) is 1225025992, issued on Sep 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Patrick Nealon, M.D. located?
The NPPES record lists a practice address at 450 Welch St, Silverton, OR, 97381. Phone: (503) 874-0574. Providers update this record themselves, so call before visiting.
How can I verify James Patrick Nealon, M.D.'s license?
NPPES lists Oregon license number MD23140, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Patrick Nealon, M.D. prescribe under Medicare Part D?
In 2024, James Patrick Nealon, M.D. had 216 Medicare Part D claims for 150 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is James Patrick Nealon, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.