NPPES file of Aug 9, 2026

Katherine Elizabeth Kasik, M.D.

Internal Medicine Physician · Portland, OR

Katherine Elizabeth Kasik, M.D. is an internal medicine physician with a practice address in Portland, Oregon, and NPI 1861665721, issued on Apr 10, 2008. Check the license (Oregon MD155492, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861665721
Name
Katherine Elizabeth Kasik
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD155492 OR
Self-reported in NPPES; status is on the state search
Practice location
2222 NW Lovejoy St, Portland, OR 97210
Phone
(503) 242-9850
Enumerated
Apr 10, 2008
Record last updated
Mar 28, 2023
Fax
(503) 249-5788
Medicare enrollment
Enrolled (PECOS I20110830000793); accepts Medicare assignment
Medical or professional school
Medical College Of Georgia School Of Medicine, 2008
Telehealth
Offers telehealth (CMS)
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 2222 NW Lovejoy St

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

  1. Jennifer Balentine, MDOphthalmology Physician1962482638
  2. Connie Barber, ANPNurse Practitioner1891787602
  3. James Borden, MDInternal Medicine Physician1679555742
  4. Dustin Bronsdon, AU.D.Audiologist1851726319
  5. Julie Cohn, M.D.Geriatric Psychiatry Physician1669608402
  6. Robert Courtox, PAPhysician Assistant1184626970

Verify Katherine Elizabeth Kasik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD155492
    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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48% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,649 Medicare Part D claims for 251 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Katherine Kasik1,649
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium198 claims
  2. Levothyroxine Sodium108 claims
  3. Rosuvastatin Calcium94 claims
  4. Lisinopril83 claims
  5. Omeprazole60 claims
  6. Hydrochlorothiazide52 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

  1. The Vancouver Clinic Inc PSPortland, OR

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

Katherine Elizabeth Kasik among 2,116 internal medicine physician records in Oregon

Katherine Elizabeth Kasik, M.D. is one of 2,116 internal medicine 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. Its NPI, issued in 2008, is newer than 55% of them.

  • NPI issued2008 · 55% of these records are older, 40% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2008 · median 2008 among the 1,232 with a school on file
  • Record last updated2023 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

889 internal medicine physician records list a practice address in Portland

They are 889 of the 42,088 NPPES records with a practice address in Portland, and 2,116 internal medicine physician records in Oregon.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Stephen Baugh, MDPortland, OR 972101972577740
  2. James Borden, MDPortland, OR 972101679555742
  3. Patrick Dunn, M.D.Portland, OR 972101669447231
  4. Barry Egener, MDPortland, OR 972101437124088
  5. Joyce KaynardPortland, OR 972101720053317
  6. Curtis Marr, M.D.Portland, OR 972101669447264
  7. Erich Meihoff, MDPortland, OR 972101144295916
  8. John Oppenheimer, MDPortland, OR 972101922071513

Common questions

What is Katherine Elizabeth Kasik, M.D.'s NPI number?

Katherine Elizabeth Kasik, M.D.'s National Provider Identifier (NPI) is 1861665721, issued on Apr 10, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Elizabeth Kasik, M.D. located?

The NPPES record lists a practice address at 2222 NW Lovejoy St, Portland, OR, 97210. Phone: (503) 242-9850. Providers update this record themselves, so call before visiting.

How can I verify Katherine Elizabeth Kasik, M.D.'s license?

NPPES lists Oregon license number MD155492, 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 Katherine Elizabeth Kasik, M.D. prescribe under Medicare Part D?

In 2024, Katherine Elizabeth Kasik, M.D. had 1,649 Medicare Part D claims for 251 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.