Gregory David Schwartz, MD
Specialist · Corvallis, OR
Gregory David Schwartz, MD is a specialist with a practice address in Corvallis, Oregon, and NPI 1760423289, issued on Jun 8, 2006. Check the license (Oregon MD26631, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory David Schwartz
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- MD26631 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3521 NW Samaritan Dr, Corvallis, OR 97330
- Phone
- (541) 768-6119
- Enumerated
- Jun 8, 2006
- Record last updated
- Mar 21, 2025
- Fax
- (541) 768-6120
- Medicaid ID
- 240037 OR
- Medicare enrollment
- Enrolled (PECOS I20060810000187); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,085 in Oregon → Look up another NPI →
Also registered at 3521 NW Samaritan Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenna Chamness, PHARMDPharmacist1215791249
- Maria Clark-Harmon, ANPAdult Health Nurse Practitioner1013956036
- Dean Crowell, PA, ATCPhysician Assistant1124443320
- Jacque Davis, PA-CPhysician Assistant1528146073
- Deidre Greene, ANPNurse Practitioner1114963568
- Dena Hulting, PA-CPhysician Assistant1154373868
Verify Gregory David Schwartz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license MD26631Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average specialist in 2024
1,173 Medicare Part D claims for 711 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Peg 3350-Electrolyte469 claims
- Omeprazole181 claims
- Sod Sulf-Potass Sulf-Mag Sulf66 claims
- Pantoprazole Sodium42 claims
- Cholestyramine35 claims
- Azathioprine31 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): 75.6 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $13.75
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 5,844 providers of this specialty with any payment received $4,760.79 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
- Good Samaritan Hospital CorvallisCorvallis, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory David Schwartz among 1,085 specialist records in Oregon
Gregory David Schwartz, MD is one of 1,085 specialist records with a practice address in Oregon. 9% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 77% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2000 · median 1994 among the 65 with a school on file
- Record last updated2025 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Oregon
There are 1,085 specialist records in Oregon.
All 1,085 in Oregon → Every provider in Corvallis → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Clara Bozievich, MDCorvallis, OR 973301326105040
- Grace Golden, ATCCorvallis, OR 973301104889310
- Peter Hinckle, MDCorvallis, OR 973301710098181
- Mary Jane Kennel, LMTCorvallis, OR 973301881820553
- Valerie Lake, MSCorvallis, OR 973301407068539
- Bryan Painter, ATCCorvallis, OR 973301699719856
- Sharna Prasad, P.T.Corvallis, OR 973301356550180
- Winnifred Schoch, MDCorvallis, OR 973301538226261
Common questions
What is Gregory David Schwartz, MD's NPI number?
Gregory David Schwartz, MD's National Provider Identifier (NPI) is 1760423289, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory David Schwartz, MD located?
The NPPES record lists a practice address at 3521 NW Samaritan Dr, Corvallis, OR, 97330. Phone: (541) 768-6119. Providers update this record themselves, so call before visiting.
How can I verify Gregory David Schwartz, MD's license?
NPPES lists Oregon license number MD26631, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory David Schwartz, MD prescribe under Medicare Part D?
In 2024, Gregory David Schwartz, MD had 1,173 Medicare Part D claims for 711 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Gregory David Schwartz, MD's MIPS final score?
The 2023 MIPS final score is 75.6 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.