Catherine Marie Ellison, MD
Neurology Physician · Portland, OR
Catherine Marie Ellison, MD is a neurology physician with a practice address in Portland, Oregon, and NPI 1831191535, issued on Aug 11, 2005. Check the license (Oregon MD13535, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Catherine Marie Ellison
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- MD13535 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1040 NW 22ND Ave, Portland, OR 97210
- Phone
- (503) 488-2424
- Enumerated
- Aug 11, 2005
- Record last updated
- Sep 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (503) 229-7105
- Medicaid IDs
- 1302223 WA
283226 OR - Entity
- Type 1 · individual
8 nearest neurology physician records → All 287 in Oregon → Look up another NPI →
Also registered at 1040 NW 22ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Muhammad Afzal, MD,FRSCSEDStudent in an Organized Health Care Education/Training Program1548463060
- Lisa Bailey, P.A.-CSurgical Physician Assistant1528074846
- Marcos Barnatan, MDVascular Surgery Physician1477512051
- Lynne Bell, M.D.Neurology Physician1801071899
Verify Catherine Marie Ellison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD13535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Catherine Marie Ellison among 287 neurology physician records in Oregon
Catherine Marie Ellison, MD is one of 287 neurology physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2013 · 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 2084N0400X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Oregon
There are 287 neurology physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 287 in Oregon → Every provider in Portland → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Lynne Bell, M.D.Portland, OR 972101801071899
- Jeffrey Brown, M.D., PH.D.Portland, OR 972101548218563
- Nicholas Calvo, M.D.Portland, OR 972101972958593
- Robert Gross, MDPortland, OR 972101134297948
- Michael Lane, M.D.Portland, OR 972101942568969
- Leon Marshall, D.O .Portland, OR 972101487703450
- Leslie McAllister, MDPortland, OR 972101407848831
- Andrew Rose-Innes, M.D.Portland, OR 972101578649224
Common questions
What is Catherine Marie Ellison, MD's NPI number?
Catherine Marie Ellison, MD's National Provider Identifier (NPI) is 1831191535, issued on Aug 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Marie Ellison, MD located?
The NPPES record lists a practice address at 1040 NW 22ND Ave, Portland, OR, 97210. Phone: (503) 488-2424. Providers update this record themselves, so call before visiting.
How can I verify Catherine Marie Ellison, MD's license?
NPPES lists Oregon license number MD13535, 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. 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.