Kate Bayliss, MD, PHD
Emergency Medicine Physician · Roseburg, OR
Kate Bayliss, MD, PHD is an emergency medicine physician with a practice address in Roseburg, Oregon, and NPI 1194229146, issued on Mar 22, 2018. Check the license (Oregon MD203867, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kate Bayliss
- Credential
- MD, PHD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD203867 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2700 NW Stewart Pkwy Dept OF, Roseburg, OR 97471
- Phone
- (541) 673-0611
- Enumerated
- Mar 22, 2018
- Record last updated
- Oct 11, 2022
- Medicaid ID
- 500796201 OR
- Medicare enrollment
- Enrolled (PECOS I20210723000977); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,079 in Oregon → Look up another NPI →
Verify Kate Bayliss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD203867Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average emergency medicine physician in 2024
328 Medicare Part D claims for 210 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 31 claims were for opioids.
Most prescribed
- Prednisone32 claims
- Ondansetron Odt31 claims
- Methocarbamol20 claims
- Ibuprofen18 claims
- Amoxicillin-Clavulanate Potass17 claims
- Metoclopramide Hcl15 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): 89.6 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cep America LLCRoseburg, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kate Bayliss among 1,079 emergency medicine physician records in Oregon
Kate Bayliss, MD, PHD is one of 1,079 emergency medicine physician records with a practice address in Oregon. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2018 · median 2013 among the 557 with a school on file
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Oregon
There are 1,079 emergency medicine physician records in Oregon.
All 1,079 in Oregon → Every provider in Roseburg → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- R Harding, MDRoseburg, OR 974711780616243
- Daniel Hull, M.D.Roseburg, OR 974711295810539
- Catherine Kuehne, MDRoseburg, OR 974711548849656
- Charles Lange, M.D.Roseburg, OR 974711881985802
- Jordan Lippincott, MDRoseburg, OR 974711578144333
- Adam Mankowski, MDRoseburg, OR 974711770996720
- Tami Marriott, MDRoseburg, OR 974711134182843
- Robert Okasinski, MDRoseburg, OR 974711609847722
Common questions
What is Kate Bayliss, MD, PHD's NPI number?
Kate Bayliss, MD, PHD's National Provider Identifier (NPI) is 1194229146, issued on Mar 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Kate Bayliss, MD, PHD located?
The NPPES record lists a practice address at 2700 NW Stewart Pkwy Dept OF, Roseburg, OR, 97471. Phone: (541) 673-0611. Providers update this record themselves, so call before visiting.
How can I verify Kate Bayliss, MD, PHD's license?
NPPES lists Oregon license number MD203867, 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 Kate Bayliss, MD, PHD prescribe under Medicare Part D?
In 2024, Kate Bayliss, MD, PHD had 328 Medicare Part D claims for 210 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Kate Bayliss, MD, PHD's MIPS final score?
The 2023 MIPS final score is 89.6 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.