NPPES file of Aug 9, 2026

Mark Edward Gonsky, DO

Family Medicine Physician · Bend, OR

Mark Edward Gonsky, DO is a family medicine physician with a practice address in Bend, Oregon, and NPI 1841464203, issued on Apr 16, 2008. Check the license (Oregon DO155003, 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
1841464203
Name
Mark Edward Gonsky
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
DO155003 OR
Self-reported in NPPES; status is on the state search
Practice location
1345 NW Wall St, Bend, OR 97703
Phone
(541) 323-3960
Enumerated
Apr 16, 2008
Record last updated
Jan 10, 2024
Fax
(541) 323-3961
Medicaid ID
500641003 OR
Medicare enrollment
Enrolled (PECOS I20120307000260); accepts Medicare assignment
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 1345 NW Wall St

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

  1. Joseph Barrett, MDPsychiatry Physician1497750319
  2. W Campbell, MDPsychiatry Physician1801844790
  3. Gurpreet Chopra, M.D.Child & Adolescent Psychiatry Physician1801940499
  4. Anthony Monteverdi, MDPsychiatry Physician1811997018
  5. Matthew Truhan, L.AC.Acupuncturist1821432659

Verify Mark Edward Gonsky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license DO155003
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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71% fewer Medicare Part D claims than the average family medicine physician in 2024

1,043 Medicare Part D claims for 123 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 32 claims were for opioids.

  1. Mark Gonsky1,043
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium69 claims
  2. Lisinopril49 claims
  3. Amlodipine Besylate45 claims
  4. Simvastatin44 claims
  5. Atorvastatin Calcium35 claims
  6. Omeprazole34 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): 83.8 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 score74.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%80.0
  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).

114 family medicine physician records list a practice address in Bend

They are 114 of the 5,313 NPPES records with a practice address in Bend, and 2,847 family medicine physician records in Oregon.

Other family medicine physician records in Oregon

  1. Roxana Abbott, DOPortland, OR1275799082
  2. David Abdun-Nur, M.D.Grants Pass, OR1396737847
  3. Traci Ackron, D.O.Hillsboro, OR1336588789
  4. Orlando Acosta, MDHood River, OR1912990375
  5. Michele Adamcak, D.O.Tigard, OR1114097227
  6. Standley Adamek, DOTigard, OR1144515230
  7. Harry Adamo, MDSpringfield, OR1235191412
  8. Allyson AdamsClackamas, OR1043899537
  9. Caroline Adams, MDGresham, OR1164840815
  10. Justin Adams, M.D.Medford, OR1760616866

Common questions

What is Mark Edward Gonsky, DO's NPI number?

Mark Edward Gonsky, DO's National Provider Identifier (NPI) is 1841464203, issued on Apr 16, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Mark Edward Gonsky, DO located?

The NPPES record lists a practice address at 1345 NW Wall St, Bend, OR, 97703. Phone: (541) 323-3960. Providers update this record themselves, so call before visiting.

How can I verify Mark Edward Gonsky, DO's license?

NPPES lists Oregon license number DO155003, 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 Edward Gonsky, DO prescribe under Medicare Part D?

In 2024, Mark Edward Gonsky, DO had 1,043 Medicare Part D claims for 123 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Mark Edward Gonsky, DO's MIPS final score?

The 2023 MIPS final score is 83.8 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.