NPPES file of Aug 9, 2026

Matthew David Fullmer, DO

Student in an Organized Health Care Education/Training Program · Grants Pass, OR

Matthew David Fullmer, DO is a student in an organized health care education/training program with a practice address in Grants Pass, Oregon, and NPI 1841786829, issued on Jul 2, 2018. Check the license (Oregon DO209577, as entered in NPPES) with the Oregon board that licenses this profession; 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
1841786829
Name
Matthew David Fullmer
Credential
DO
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License numbers
DO209577 OR
5151010511 MI
Self-reported in NPPES; status is on the state search
Practice location
1226 NE 7TH St, Grants Pass, OR 97526
Phone
(541) 476-6636
Enumerated
Jul 2, 2018
Record last updated
Jul 8, 2022
Medicare enrollment
Enrolled (PECOS I20220707003309); accepts Medicare assignment
Medical or professional school
Arizona College Of Osteopathic Medicine Mid Western University, 2018
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 1226 NE 7TH St

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

  1. James Davidian, MDOphthalmology Physician1912071036
  2. Matthew Guymon, D.O.Ophthalmology Physician1205120730
  3. Maisha Langella, O.D.Optometrist1104116532
  4. Rodney Leavitt, M.D.Ophthalmology Physician1982630695
  5. Russell Leavitt, M.D.Ophthalmology Physician1376546614
  6. Mark Maffett, M.D.Ophthalmology Physician1760489991

Verify Matthew David Fullmer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license DO209577
    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
Find 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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6.9 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024

1,283 Medicare Part D claims for 436 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Matthew Fullmer1,283
  2. Specialty average185

Most prescribed

  1. Latanoprost316 claims
  2. Erythromycin262 claims
  3. Timolol Maleate149 claims
  4. Brimonidine Tartrate73 claims
  5. Prednisolone Acetate70 claims
  6. Neomycin-Polymyxin-Dexameth62 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): 92.7 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.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%75.5
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $192.16

3 payments; by number, the most common kind was food and beverage; the largest payer was RxSight Inc. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Fullmer$192.16
  2. Specialty average$608.08

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

  1. Cascade Eyecare Center PCGrants Pass, OR

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

Student in an Organized Health Care Education/Training Program providers in Oregon

There are 3,027 student in an organized health care education/training program records in Oregon.

Other student in an organized health care education/training program records in Oregon

  1. Jefferson Abaricia, MD, PHDPortland, OR1073215711
  2. Iman Abdelrasul, PHARMDCorvallis, OR1407696446
  3. Faiza AbdiPortland, OR1588559017
  4. Salma AbdilahiPortland, OR1306773643
  5. Najma AbdirahmanPortland, OR1689548281
  6. Obada Abdulrazzak, MDPortland, OR1598567430
  7. Adrienne AbelaHillsboro, OR1154219426
  8. Sofia AbreuHillsboro, OR1295676997
  9. Daisha AcordaHillsboro, OR1881150787
  10. Kathleen AdamsPortland, OR1932581105

Common questions

What is Matthew David Fullmer, DO's NPI number?

Matthew David Fullmer, DO's National Provider Identifier (NPI) is 1841786829, issued on Jul 2, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Matthew David Fullmer, DO located?

The NPPES record lists a practice address at 1226 NE 7TH St, Grants Pass, OR, 97526. Phone: (541) 476-6636. Providers update this record themselves, so call before visiting.

How can I verify Matthew David Fullmer, DO's license?

NPPES lists Oregon license number DO209577, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Matthew David Fullmer, DO prescribe under Medicare Part D?

In 2024, Matthew David Fullmer, DO had 1,283 Medicare Part D claims for 436 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.

What is Matthew David Fullmer, DO's MIPS final score?

The 2023 MIPS final score is 92.7 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.