Karen Louise Kustritz, MD
Family Medicine Physician · Forest Grove, OR
Karen Louise Kustritz, MD is a family medicine physician with a practice address in Forest Grove, Oregon, and NPI 1841418704, issued on Apr 23, 2007. Check the license (Oregon MD21045, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Karen Louise Kustritz
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD21045 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3305 19TH Ave, Forest Grove, OR 97116
- Phone
- (503) 357-7194
- Enumerated
- Apr 23, 2007
- Record last updated
- Nov 30, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 3305 19TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marilyn Booth, M.D.Family Medicine Physician1225057011
- Anthony LucasPhysical Therapist1265121743
- Janice Tsuchida, FNPFamily Nurse Practitioner1124188198
Verify Karen Louise Kustritz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD21045Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
22 Medicare Part D claims for 20 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Karen Louise Kustritz among 2,847 family medicine physician records in Oregon
Karen Louise Kustritz, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2016 · 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 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Forest Grove
They are 11 of the 418 NPPES records with a practice address in Forest Grove, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Forest Grove → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marilyn Booth, M.D.Forest Grove, OR 971161225057011
- William Bours, M.D.Forest Grove, OR 971161750433058
- Benjamin Burton, DOForest Grove, OR 971161548520869
- Timothy Gray, D.O.Forest Grove, OR 971161003810441
- Timothy Gray, D.O.Forest Grove, OR 971161699770057
- Hillary Lane, MDForest Grove, OR 971161942699897
- Roger Reynolds, D.O.Forest Grove, OR 971161689682254
- Sean Steward, MDForest Grove, OR 971161689650624
Common questions
What is Karen Louise Kustritz, MD's NPI number?
Karen Louise Kustritz, MD's National Provider Identifier (NPI) is 1841418704, issued on Apr 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen Louise Kustritz, MD located?
The NPPES record lists a practice address at 3305 19TH Ave, Forest Grove, OR, 97116. Phone: (503) 357-7194. Providers update this record themselves, so call before visiting.
How can I verify Karen Louise Kustritz, MD's license?
NPPES lists Oregon license number MD21045, 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 Karen Louise Kustritz, MD prescribe under Medicare Part D?
In 2024, Karen Louise Kustritz, MD had 22 Medicare Part D claims for 20 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.