Antonette Kanishka Karrthik, M.D.
Hospitalist Physician · Kirkland, WA
Antonette Kanishka Karrthik, M.D. is a hospitalist physician with a practice address in Kirkland, Washington, and NPI 1669834768, issued on Mar 28, 2016. Check the license (Washington MD60944831, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Antonette Kanishka Karrthik
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD60944831 WA
Self-reported in NPPES; status is on the state search - Practice location
- 12040 NE 128TH St # MS -105, Kirkland, WA 98034
- Phone
- (425) 899-2560
- Enumerated
- Mar 28, 2016
- Record last updated
- Feb 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20190701001648); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 793 in Washington → Look up another NPI →
Also registered at 12040 NE 128TH St # MS -105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lucy Doyle, MDInternal Medicine Physician1891954780
- Maria Lazareva, MDInternal Medicine Physician1811203250
- Melissa Scott, AG-ACNPAcute Care Nurse Practitioner1871978353
Verify Antonette Kanishka Karrthik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60944831Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- King County Public Hospital District NO 2Kirkland, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Antonette Kanishka Karrthik among 793 hospitalist physician records in Washington
Antonette Kanishka Karrthik, M.D. is one of 793 hospitalist physician records with a practice address in Washington. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 64% of them.
- NPI issued2016 · 64% of these records are older, 31% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2012 · median 2011 among the 649 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Washington
There are 793 hospitalist physician records in Washington.
All 793 in Washington → Every provider in Kirkland → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Ziad Alsoufi, MDKirkland, WA 980341760652648
- Katharine Beeler, M.D.Kirkland, WA 980341962781492
- Mark Connor, M.D.Kirkland, WA 980341801244462
- Kelly FujikawaKirkland, WA 980341972987691
- Kathryn Horton, M.D.Kirkland, WA 980341710305578
- Rashi Khanna, M.DKirkland, WA 980341518308840
- Mary Lacy, M.D.Kirkland, WA 980341598064040
- Charles Ma, M.D.Kirkland, WA 980341205377579
Common questions
What is Antonette Kanishka Karrthik, M.D.'s NPI number?
Antonette Kanishka Karrthik, M.D.'s National Provider Identifier (NPI) is 1669834768, issued on Mar 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Antonette Kanishka Karrthik, M.D. located?
The NPPES record lists a practice address at 12040 NE 128TH St # MS -105, Kirkland, WA, 98034. Phone: (425) 899-2560. Providers update this record themselves, so call before visiting.
How can I verify Antonette Kanishka Karrthik, M.D.'s license?
NPPES lists Washington license number MD60944831, 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.
What is Antonette Kanishka Karrthik, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.1 of 100. 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.