Matthew J. Gramzow, MD
Family Medicine Physician · Eugene, OR
Matthew J. Gramzow, MD is a family medicine physician with a practice address in Eugene, Oregon, and NPI 1902231665, issued on Sep 12, 2013. Check the license (Oregon MD174411, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew J. Gramzow
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD174411 OR
Self-reported in NPPES; status is on the state search - Practice location
- 330 S Garden Way Ste 350, Eugene, OR 97401
- Phone
- (541) 746-6816
- Enumerated
- Sep 12, 2013
- Record last updated
- Sep 23, 2025
- Medicare enrollment
- Enrolled (PECOS I20151028001186); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 330 S Garden Way Ste 350
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allison BusheyPhysician Assistant1760167324
- Shayda HaririPrimary Care Nurse Practitioner1114807070
- Petra Kuhfahl, M.D.Internal Medicine Physician1184719684
- Laura Labonte, M.D.Internal Medicine Physician1497168991
- Adriana Linares, MD, DRPHFamily Medicine Physician1558577130
- Afsaneh Norris, NPNurse Practitioner1962286237
Verify Matthew J. Gramzow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD174411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
75 Medicare Part D claims for 14 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Oregon Healthcare Resources LLCEugene, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
157 family medicine physician records list a practice address in Eugene
They are 157 of the 8,239 NPPES records with a practice address in Eugene, and 2,847 family medicine physician records in Oregon.
All 157 in Eugene → All 2,847 in Oregon → Every provider in Eugene →
Other family medicine physician records in Oregon
- Roxana Abbott, DOPortland, OR1275799082
- David Abdun-Nur, M.D.Grants Pass, OR1396737847
- Traci Ackron, D.O.Hillsboro, OR1336588789
- Orlando Acosta, MDHood River, OR1912990375
- Michele Adamcak, D.O.Tigard, OR1114097227
- Standley Adamek, DOTigard, OR1144515230
- Harry Adamo, MDSpringfield, OR1235191412
- Allyson AdamsClackamas, OR1043899537
- Caroline Adams, MDGresham, OR1164840815
- Justin Adams, M.D.Medford, OR1760616866
Common questions
What is Matthew J. Gramzow, MD's NPI number?
Matthew J. Gramzow, MD's National Provider Identifier (NPI) is 1902231665, issued on Sep 12, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Matthew J. Gramzow, MD located?
The NPPES record lists a practice address at 330 S Garden Way Ste 350, Eugene, OR, 97401. Phone: (541) 746-6816. Providers update this record themselves, so call before visiting.
How can I verify Matthew J. Gramzow, MD's license?
NPPES lists Oregon license number MD174411, 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 Matthew J. Gramzow, MD prescribe under Medicare Part D?
In 2024, Matthew J. Gramzow, MD had 75 Medicare Part D claims for 14 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.