Mark Kiernan Thomas, M.D.
Orthopaedic Surgery Physician · McMinnville, OR
Mark Kiernan Thomas, M.D. is an orthopaedic surgery physician with a practice address in McMinnville, Oregon, and NPI 1396714135, issued on Mar 15, 2006. Check the license (Oregon MD180256, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Kiernan Thomas
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD180256 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2700 SE Stratus Ave Unit 303, McMinnville, OR 97128
- Phone
- (503) 435-4520
- Enumerated
- Mar 15, 2006
- Record last updated
- Mar 13, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 3092413 TN
- Medicare enrollment
- Enrolled (PECOS I20161220001418); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1990
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 335 in Oregon → Look up another NPI →
Also registered at 2700 SE Stratus Ave Unit 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Van Patten, MDOrthopaedic Surgery Physician1861578684
Verify Mark Kiernan Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD180256Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
560 Medicare Part D claims for 228 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 160 claims were for opioids.
Most prescribed
- Meloxicam160 claims
- Oxycodone Hcl127 claims
- Gabapentin115 claims
- Amoxicillin57 claims
- Tramadol Hcl22 claims
- Ibuprofen20 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $51.35
2 payments; by number, the most common kind was food and beverage; the largest payer was Bioventus LLC. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Willamette Valley Clinics LLCMcMinnville, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Kiernan Thomas among 335 orthopaedic surgery physician records in Oregon
Mark Kiernan Thomas, M.D. is one of 335 orthopaedic surgery physician records with a practice address in Oregon. 61% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 40% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1990 · median 2002 among the 165 with a school on file
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Oregon
There are 335 orthopaedic surgery physician records in Oregon.
All 335 in Oregon → Every provider in McMinnville → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Elizabeth Ackerman, MDMcMinnville, OR 971281851599849
- Christopher Blake, M.D.McMinnville, OR 971281962450601
- Peter Van Patten, MDMcMinnville, OR 971281861578684
- Michael Vessely, MDMcMinnville, OR 971281831260678
- George Zakaib, MDMcMinnville, OR 971281740391424
- Thomas Croy, MDNewberg, OR 971321770579237
- Kenneth Hermens, M.D.Hillsboro, OR 971241861560245
- Joseph Labrum, M.D.Hillsboro, OR 971241770015125
Common questions
What is Mark Kiernan Thomas, M.D.'s NPI number?
Mark Kiernan Thomas, M.D.'s National Provider Identifier (NPI) is 1396714135, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Kiernan Thomas, M.D. located?
The NPPES record lists a practice address at 2700 SE Stratus Ave Unit 303, McMinnville, OR, 97128. Phone: (503) 435-4520. Providers update this record themselves, so call before visiting.
How can I verify Mark Kiernan Thomas, M.D.'s license?
NPPES lists Oregon license number MD180256, 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 Mark Kiernan Thomas, M.D. prescribe under Medicare Part D?
In 2024, Mark Kiernan Thomas, M.D. had 560 Medicare Part D claims for 228 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Mark Kiernan Thomas, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.