NPPES file of Aug 9, 2026

John M. Strother, M.D

Hematology & Oncology Physician · Salem, OR

John M. Strother, M.D is a hematology & oncology physician with a practice address in Salem, Oregon, and NPI 1518922111, issued on Apr 18, 2006. Check the license (Oregon MD23542, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518922111
Name
John M. Strother
Credential
M.D
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
MD23542 OR
MD22929 OR
Self-reported in NPPES; status is on the state search
Practice location
875 Oak St SE, Salem, OR 97301
Phone
(503) 561-6444
Enumerated
Apr 18, 2006
Record last updated
Aug 7, 2023
Fax
(503) 561-6440
Medicaid ID
241021 OR
Medicare enrollment
Enrolled (PECOS I20060601000256); accepts Medicare assignment
Medical or professional school
Pennsylvania State University College Of Medicine, 2000
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 875 Oak St SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joshua Andrew, PACSurgical Physician Assistant1245564491
  2. Jennifer Arbaugh, MS, CF-SLPSpeech-Language Pathologist1417424045
  3. Edwin Austin, MDPlastic Surgery Physician1669479978
  4. Maziar Azadpour, M.D.Cardiovascular Disease Physician1730131855
  5. Patricia Barnes-Light, CNM NPAdvanced Practice Midwife1700806965
  6. Melissa Barone, PA-CSurgical Physician Assistant1144520453

Verify John M. Strother in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD23542
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

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3.0 times the Medicare Part D claims of the average hematology & oncology physician in 2024

2,589 Medicare Part D claims for 404 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 220 claims were for opioids.

  1. John Strother2,589
  2. Specialty average877

Most prescribed

  1. Anastrozole282 claims
  2. Gabapentin108 claims
  3. Hydroxyurea108 claims
  4. Tamoxifen Citrate103 claims
  5. Prochlorperazine Maleate96 claims
  6. Acyclovir77 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 MIPS final score for 2023 (Medicare payment program): 92.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score78.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $553.82

27 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Strother$553.82
  2. Specialty average$7,481.41

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

  1. Good Samaritan Hospital CorvallisCorvallis, OR
  2. Oregon Oncology Specialists LLPSalem, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John M. Strother among 138 hematology & oncology physician records in Oregon

John M. Strother, M.D is one of 138 hematology & oncology physician records with a practice address in Oregon. 78% 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 18% of them.

  • NPI issued2006 · 18% of these records are older, 46% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2000 · median 2001 among the 97 with a school on file
  • Record last updated2023 · 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 207RH0003X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Oregon

There are 138 hematology & oncology physician records in Oregon.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Nicholas Barber, MDSalem, OR 973011508033465
  2. Rahim Jiwani, MDSalem, OR 973011760043640
  3. Janelle Meyer, MDSalem, OR 973011881720068
  4. Charles Petrunin, M.D.Salem, OR 973011881788099
  5. William Pierce, M.D.Salem, OR 973011184718314
  6. Renee Prins, M.D.Salem, OR 973011639381346
  7. Peter Kenyon, M.D.Corvallis, OR 973301083664338
  8. Stephen Neville, MDCorvallis, OR 973301912955816

Common questions

What is John M. Strother, M.D's NPI number?

John M. Strother, M.D's National Provider Identifier (NPI) is 1518922111, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John M. Strother, M.D located?

The NPPES record lists a practice address at 875 Oak St SE, Salem, OR, 97301. Phone: (503) 561-6444. Providers update this record themselves, so call before visiting.

How can I verify John M. Strother, M.D's license?

NPPES lists Oregon license number MD23542, 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 John M. Strother, M.D prescribe under Medicare Part D?

In 2024, John M. Strother, M.D had 2,589 Medicare Part D claims for 404 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is John M. Strother, M.D's MIPS final score?

The 2023 MIPS final score is 92.8 of 100. 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.