Kathryn Louise Arendt, M.D.
Gynecology Physician · Kirkland, WA
Kathryn Louise Arendt, M.D. is a gynecology physician with a practice address in Kirkland, Washington, and NPI 1639157613, issued on Jan 9, 2006. Check the license (Washington MD00031752, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Kathryn Louise Arendt
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- MD00031752 WA
Self-reported in NPPES; status is on the state search - Practice location
- 12815 120TH Ave NE Ste E, Kirkland, WA 98034
- Phone
- (425) 454-8016
- Enumerated
- Jan 9, 2006
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (425) 453-2827
- Medicaid ID
- 1015140 WA
- Medicare enrollment
- Enrolled (PECOS I20101111001177); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1990
- Entity
- Type 1 · individual
Also registered at 12815 120TH Ave NE Ste E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miranda Marti, N.D., L.AC.Naturopath1962737809
- Serena McKenzie, N.D.Naturopath1407922263
Verify Kathryn Louise Arendt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00031752Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average gynecology physician in 2024
1,001 Medicare Part D claims for 244 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 29 claims were for opioids.
Most prescribed
- Estradiol297 claims
- Gemtesa99 claims
- Estradiol (Twice Weekly)70 claims
- Estring59 claims
- Myrbetriq59 claims
- Progesterone47 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,134.23
26 payments; by number, the most common kind was food and beverage; the largest payer was Bluewind Medical. The 1,398 providers of this specialty with any payment received $2,469.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Overlake Medical Clinics LLCBellevue, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gynecology Physician providers in Washington
There are 70 gynecology physician records in Washington.
Other gynecology physician records in Washington
- Jane Ahearn, MDVancouver, WA1255423380
- Robert Andre, MDEverett, WA1275508244
- Milagros Arocho, M.D.Yelm, WA1689864852
- Suzanne Barbier, M.D.Seattle, WA1801877667
- Peter Brandon, MDSeattle, WA1407914930
- Wm Bullis, MDClyde Hill, WA1063473841
- Patricia Charochak, D.O.Puyallup, WA1992717078
- Mary Czuk, MDFederal Way, WA1205855038
- Anna Daniel, MDSeattle, WA1861464950
- Elma Deleon, MDPasco, WA1871737130
Common questions
What is Kathryn Louise Arendt, M.D.'s NPI number?
Kathryn Louise Arendt, M.D.'s National Provider Identifier (NPI) is 1639157613, issued on Jan 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Louise Arendt, M.D. located?
The NPPES record lists a practice address at 12815 120TH Ave NE Ste E, Kirkland, WA, 98034. Phone: (425) 454-8016. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Louise Arendt, M.D.'s license?
NPPES lists Washington license number MD00031752, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathryn Louise Arendt, M.D. prescribe under Medicare Part D?
In 2024, Kathryn Louise Arendt, M.D. had 1,001 Medicare Part D claims for 244 beneficiaries; the average among gynecology physician prescribers was 299. Part D covers Medicare prescriptions only.
What is Kathryn Louise Arendt, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.