Robert William Chisholm, MD
Emergency Medicine Physician · Silverton, OR
Robert William Chisholm, MD is an emergency medicine physician with a practice address in Silverton, Oregon, and NPI 1760445415, issued on Apr 11, 2006. Check the license (Oregon MD26001, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert William Chisholm
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD26001 OR
Self-reported in NPPES; status is on the state search - Practice location
- 342 Fairview St, Silverton, OR 97381
- Phone
- (503) 873-1691
- Enumerated
- Apr 11, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20200423002183); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2001
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,079 in Oregon → Look up another NPI →
Also registered at 342 Fairview St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juanita Aniceto VeraDoula1235095381
- Kimberly AveryEmergency Medicine Physician1861994055
- Alex Bahrke, CRNACertified Registered Nurse Anesthetist1568794055
- Matthew Basinger, MDEmergency Medicine Physician1588286215
- Graham Becherer-Bailey, DOEmergency Medicine Physician1851779870
- Martin Box, MDFamily Medicine Physician1033773775
Verify Robert William Chisholm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD26001Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average emergency medicine physician in 2024
418 Medicare Part D claims for 275 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 76 claims were for opioids.
Most prescribed
- Ibuprofen84 claims
- Cephalexin59 claims
- Acetaminophen-Codeine37 claims
- Oxycodone-Acetaminophen35 claims
- Prednisone26 claims
- Albuterol Sulfate Hfa23 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.
Industry payments in 2024: $39.13
2 payments; by number, the most common kind was food and beverage; the largest payer was Csl Behring. The 12,335 providers of this specialty with any payment received $953.79 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 one group practice
- Phoenix Emergency Medicine OF Broward LLCFort Lauderdale, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert William Chisholm among 1,079 emergency medicine physician records in Oregon
Robert William Chisholm, MD is one of 1,079 emergency medicine physician records with a practice address in Oregon. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2001 · median 2013 among the 557 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 emergency medicine physician records list a practice address in Silverton
They are 10 of the 277 NPPES records with a practice address in Silverton, and 1,079 emergency medicine physician records in Oregon.
All 1,079 in Oregon → Every provider in Silverton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kimberly AverySilverton, OR 973811861994055
- Matthew Basinger, MDSilverton, OR 973811588286215
- Graham Becherer-Bailey, DOSilverton, OR 973811851779870
- Leonard Hamm, MDSilverton, OR 973811902851959
- Jeffrey Hemstreet, MDSilverton, OR 973811538156179
- James Jensen, M.D.Silverton, OR 973811194926485
- Kenneth Kolarsky, M.D.Silverton, OR 973811760424121
- Rebecca Palmer, MDSilverton, OR 973811568676583
Common questions
What is Robert William Chisholm, MD's NPI number?
Robert William Chisholm, MD's National Provider Identifier (NPI) is 1760445415, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert William Chisholm, MD located?
The NPPES record lists a practice address at 342 Fairview St, Silverton, OR, 97381. Phone: (503) 873-1691. Providers update this record themselves, so call before visiting.
How can I verify Robert William Chisholm, MD's license?
NPPES lists Oregon license number MD26001, 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 Robert William Chisholm, MD prescribe under Medicare Part D?
In 2024, Robert William Chisholm, MD had 418 Medicare Part D claims for 275 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.