Nancy C. Kiviat
Cytopathology Physician · Seattle, WA
Nancy C. Kiviat is a cytopathology physician with a practice address in Seattle, Washington, and NPI 1386701589, issued on Jan 3, 2007. Check the license (Washington MD00015521, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Nancy C. Kiviat
- Primary taxonomy
- Cytopathology Physician 207ZC0500X
- License number
- MD00015521 WA
Self-reported in NPPES; status is on the state search - Practice location
- Harborview Medical Center, Seattle, WA 98104
- Phone
- (206) 731-3145
- Enumerated
- Jan 3, 2007
- Record last updated
- Dec 3, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 1386701589 WA
- Entity
- Type 1 · individual
8 nearest cytopathology physician records → All 16 in Washington → Look up another NPI →
Also registered at Harborview Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nancy C. Kiviat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00015521Check 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).
Nancy C. Kiviat among 16 cytopathology physician records in Washington
Nancy C. Kiviat is one of 16 cytopathology physician records with a practice address in Washington. 50% 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 56% of them.
- NPI issued2007 · 56% of these records are older, 25% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZC0500X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cytopathology Physician providers in Washington
There are 16 cytopathology physician records in Washington.
All 16 in Washington → Every provider in Seattle → Cytopathology Physician nationwide →
The 8 cytopathology physician records with the nearest ZIP codes
- Rochelle GarciaSeattle, WA 981041073699880
- Verena Grieco, MDSeattle, WA 981041659413714
- Eric Huang, M.D., PH.D.Seattle, WA 981041164596805
- Rebecca Yoda, MDSeattle, WA 981041699203059
- Kim Riddell, M.D.Seattle, WA 981121780737411
- Cynthia Zhao, MDSeattle, WA 981121205153004
- Lee-Ching Zhu, MDSeattle, WA 981121023129285
- Marc Mauney, MDSeattle, WA 981341912989062
Common questions
What is Nancy C. Kiviat's NPI number?
Nancy C. Kiviat's National Provider Identifier (NPI) is 1386701589, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nancy C. Kiviat located?
The NPPES record lists a practice address at Harborview Medical Center, Seattle, WA, 98104. Phone: (206) 731-3145. Providers update this record themselves, so call before visiting.
How can I verify Nancy C. Kiviat's license?
NPPES lists Washington license number MD00015521, 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 Nancy C. Kiviat'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.