William E. Muth, MD
Infectious Disease Physician · Corvallis, OR
William E. Muth, MD is an infectious disease physician with a practice address in Corvallis, Oregon, and NPI 1598853822, issued on Oct 11, 2006. Check the license (Oregon MD28792, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- William E. Muth
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- MD28792 OR
4301079165 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3640 NW Samaritan Dr Ste 210, Corvallis, OR 97330
- Phone
- (541) 768-5810
- Enumerated
- Oct 11, 2006
- Record last updated
- Mar 23, 2026
- Medicaid ID
- 4915118 MI
- Medicare enrollment
- Enrolled (PECOS I20090604000269); accepts Medicare assignment
- Medical or professional school
- Jc Edwards School Of Medicine, Marshall University, 1983
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 127 in Oregon → Look up another NPI →
Also registered at 3640 NW Samaritan Dr Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adam Brady, M.D.Infectious Disease Physician1326334855
- Porntip Kiatsimkul, MDInfectious Disease Physician1205099082
- Jill Provaznik, MDInfectious Disease Physician1992185995
- Amber Tillitt, PHARMD.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1205344033
- Melissa Whitman, DOInfectious Disease Physician1487270575
Verify William E. Muth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD28792Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average infectious disease physician in 2024
83 Medicare Part D claims for 24 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Biktarvy17 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): 97.6 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).
Bills Medicare through 2 group practices
- Good Samaritan Hospital CorvallisCorvallis, OR
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William E. Muth among 127 infectious disease physician records in Oregon
William E. Muth, MD is one of 127 infectious disease physician records with a practice address in Oregon. 74% 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, 54% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1983 · median 2007 among the 88 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Oregon
There are 127 infectious disease physician records in Oregon.
All 127 in Oregon → Every provider in Corvallis → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Adam Brady, M.D.Corvallis, OR 973301326334855
- Porntip Kiatsimkul, MDCorvallis, OR 973301205099082
- Jill Provaznik, MDCorvallis, OR 973301992185995
- Melissa Whitman, DOCorvallis, OR 973301487270575
- Richard Basilan, MDSalem, OR 973021689760472
- Zoe Muller, M.DSalem, OR 973021497052393
- Tamara Bininashvili, M.D.Salem, OR 973011225455686
- Shara Ann Cabrera, M.D.Salem, OR 973011447493796
Common questions
What is William E. Muth, MD's NPI number?
William E. Muth, MD's National Provider Identifier (NPI) is 1598853822, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William E. Muth, MD located?
The NPPES record lists a practice address at 3640 NW Samaritan Dr Ste 210, Corvallis, OR, 97330. Phone: (541) 768-5810. Providers update this record themselves, so call before visiting.
How can I verify William E. Muth, MD's license?
NPPES lists Oregon license number MD28792, 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 William E. Muth, MD prescribe under Medicare Part D?
In 2024, William E. Muth, MD had 83 Medicare Part D claims for 24 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is William E. Muth, MD's MIPS final score?
The 2023 MIPS final score is 97.6 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.