NPPES file of Aug 9, 2026

William Blount Ellison, MD

Anesthesiology Physician · Salem, OR

William Blount Ellison, MD is an anesthesiology physician with a practice address in Salem, Oregon, and NPI 1891353066, issued on Jun 3, 2019. Check the license (Oregon MD215164, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891353066
Name
William Blount Ellison
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
MD215164 OR
Self-reported in NPPES; status is on the state search
Practice location
890 Oak St SE, Salem, OR 97301
Phone
(843) 568-2969
Enumerated
Jun 3, 2019
Record last updated
Aug 4, 2024
Medicare enrollment
Enrolled (PECOS I20230804002990); accepts Medicare assignment
Medical or professional school
Medical University Of South Carolina College Of Medicine, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 890 Oak St SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anna Adams, NPAcute Care Nurse Practitioner1831883347
  2. Victor Adimoraegbu, MDAnesthesiology Physician1679070395
  3. Chinar Agarwal, M.D.Hospitalist Physician1265872691
  4. Alison Agnetta, MDInternal Medicine Physician1336432129
  5. Kamran Ali, M.D.Hospitalist Physician1073069316
  6. Angela Anderson, D.O.Anesthesiology Physician1346205333

Verify William Blount Ellison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD215164
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Hospitalist Medicine Physicians OF Washington - TcsPortland, OR
  2. Salem HealthSalem, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Blount Ellison among 969 anesthesiology physician records in Oregon

William Blount Ellison, MD is one of 969 anesthesiology physician records with a practice address in Oregon. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 91% of them.

  • NPI issued2019 · 91% of these records are older, 6% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2019 · median 2009 among the 627 with a school on file
  • Record last updated2024 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Oregon

There are 969 anesthesiology physician records in Oregon.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Victor Adimoraegbu, MDSalem, OR 973011679070395
  2. Angela Anderson, D.O.Salem, OR 973011346205333
  3. Ellis Clark, MDSalem, OR 973011750318812
  4. Renata FerreiraSalem, OR 973011508035320
  5. Nancy Fisher, MD, PHDSalem, OR 973011437124138
  6. Kaitlin Gorman, MDSalem, OR 973011871157891
  7. Igor Gostyuzhev, MDSalem, OR 973011225659139
  8. Karl Hyde, MDSalem, OR 973011366494304

Common questions

What is William Blount Ellison, MD's NPI number?

William Blount Ellison, MD's National Provider Identifier (NPI) is 1891353066, issued on Jun 3, 2019. An NPI identifies a provider in billing; it is not a license.

Where is William Blount Ellison, MD located?

The NPPES record lists a practice address at 890 Oak St SE, Salem, OR, 97301. Phone: (843) 568-2969. Providers update this record themselves, so call before visiting.

How can I verify William Blount Ellison, MD's license?

NPPES lists Oregon license number MD215164, 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.

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.