William Linwood Emerson, M.D.
Hospitalist Physician · Springfield, OR
William Linwood Emerson, M.D. is a hospitalist physician with a practice address in Springfield, Oregon, and NPI 1619295011, issued on May 10, 2010. Check the license (Oregon MD165917, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Linwood Emerson
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD165917 OR
075058 GA
49491 TN
MD0000049491 TN
Self-reported in NPPES; status is on the state search - Practice location
- Peacehealth Hospital Medicine, Springfield, OR 97477
- Phone
- (541) 222-6389
- Enumerated
- May 10, 2010
- Record last updated
- Nov 1, 2023
- Fax
- (541) 222-6385
- Medicaid IDs
- 500669846 OR
Q010360 TN - Medicare enrollment
- Enrolled (PECOS I20140619001042); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 471 in Oregon → Look up another NPI →
Also registered at Peacehealth Hospital Medicine
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hazel Jane Abool, M.D.Hospitalist Physician1346538360
- Rajeev Alexander, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1497725808
- Nancy Austin, NURSE PRACTITIONERNurse Practitioner1194030080
- Anupa Baral, M.D.Hospitalist Physician1750545232
- Sarah Barry, CNS-BCClinical Nurse Specialist1346471034
- Michelle Birdseye, M.D.Hospitalist Physician1467422485
Verify William Linwood Emerson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD165917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average hospitalist physician in 2024
19 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- PeacehealthRoseburg, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Linwood Emerson among 471 hospitalist physician records in Oregon
William Linwood Emerson, M.D. is one of 471 hospitalist physician records with a practice address in Oregon. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 49% of them.
- NPI issued2010 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2010 · median 2009 among the 400 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 hospitalist physician records list a practice address in Springfield
They are 60 of the 2,209 NPPES records with a practice address in Springfield, and 471 hospitalist physician records in Oregon.
All 471 in Oregon → Every provider in Springfield → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Richard Barnhart, MDSpringfield, OR 974771861471054
- Michelle Birdseye, M.D.Springfield, OR 974771467422485
- Geetha Gangu, MDSpringfield, OR 974771235102138
- Peter Ganter, M.D.Springfield, OR 974771093792673
- Benjamin Huneycutt, M.D.Springfield, OR 974771023050549
- Anne Jacques, MDSpringfield, OR 974771740258748
- Michael Kraynyak, M.D.Springfield, OR 974771225005093
- Luis Leyton-Gonzalez, M.D.Springfield, OR 974771013911601
Common questions
What is William Linwood Emerson, M.D.'s NPI number?
William Linwood Emerson, M.D.'s National Provider Identifier (NPI) is 1619295011, issued on May 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is William Linwood Emerson, M.D. located?
The NPPES record lists a practice address at Peacehealth Hospital Medicine, Springfield, OR, 97477. Phone: (541) 222-6389. Providers update this record themselves, so call before visiting.
How can I verify William Linwood Emerson, M.D.'s license?
NPPES lists Oregon license number MD165917, 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 Linwood Emerson, M.D. prescribe under Medicare Part D?
In 2024, William Linwood Emerson, M.D. had 19 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.