Peter Grubel, MD
Gastroenterology Physician · Springfield, OR
Peter Grubel, MD is a gastroenterology physician with a practice address in Springfield, Oregon, and NPI 1376531335, issued on Oct 12, 2005. Check the license (Oregon MD213472, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Peter Grubel
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD213472 OR
ME84033 FL
MD-44630 IA
4301113746 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3377 Riverbend Dr, Springfield, OR 97477
- Phone
- (541) 222-6389
- Enumerated
- Oct 12, 2005
- Record last updated
- Apr 28, 2023
- Fax
- (541) 222-6385
- Medicaid ID
- 268086600 FL
- Medicare enrollment
- Enrolled (PECOS I20171017003519); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 281 in Oregon → Look up another NPI →
Also registered at 3377 Riverbend Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Peter Grubel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD213472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average gastroenterology physician in 2024
64 Medicare Part D claims for 54 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf16 claims
- Gavilyte-C11 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.
Industry payments in 2024: $141.50
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 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 2 group practices
- Mercy Clinics IncDes Moines, IA
- Pocatello Health Services LLCPocatello, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Grubel among 281 gastroenterology physician records in Oregon
Peter Grubel, MD is one of 281 gastroenterology physician records with a practice address in Oregon. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 80% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1991 · median 2003 among the 201 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Oregon
There are 281 gastroenterology physician records in Oregon.
All 281 in Oregon → Every provider in Springfield → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Craig Chamberlain, MDSpringfield, OR 974771598784928
- Ryan De Lee, MDSpringfield, OR 974771104920693
- Paul Evans, M.D.Springfield, OR 974771962480871
- Jonathan Gonenne, MDSpringfield, OR 974771649299538
- Peter Kay, MDSpringfield, OR 974771710906177
- Gregory Knecht, MDSpringfield, OR 974771598785578
- Christianne Kratka, MDSpringfield, OR 974771851310130
- Shane Mills, MDSpringfield, OR 974771699747055
Common questions
What is Peter Grubel, MD's NPI number?
Peter Grubel, MD's National Provider Identifier (NPI) is 1376531335, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter Grubel, MD located?
The NPPES record lists a practice address at 3377 Riverbend Dr, Springfield, OR, 97477. Phone: (541) 222-6389. Providers update this record themselves, so call before visiting.
How can I verify Peter Grubel, MD's license?
NPPES lists Oregon license number MD213472, 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 Peter Grubel, MD prescribe under Medicare Part D?
In 2024, Peter Grubel, MD had 64 Medicare Part D claims for 54 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.