Agata Izabela Millar, ARNP, DNP
Adult Health Nurse Practitioner · Seattle, WA
Agata Izabela Millar, ARNP, DNP is an adult health nurse practitioner with a practice address in Seattle, Washington, and NPI 1093470205, issued on Nov 2, 2021. Check the license (Washington AP61203975, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Agata Izabela Millar
- Credential
- ARNP, DNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- AP61203975 WA
RN60255989 WA
Self-reported in NPPES; status is on the state search - Practice location
- 125 16TH Ave E, Seattle, WA 98112
- Phone
- (206) 326-3000
- Enumerated
- Nov 2, 2021
- Record last updated
- Aug 29, 2024
- Fax
- (877) 515-2975
- Medicare enrollment
- Enrolled (PECOS I20220210001371); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 546 in Washington → Look up another NPI →
Also registered at 125 16TH Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Agata Izabela Millar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61203975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
141 Medicare Part D claims for 69 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Gavilyte-C41 claims
- Omeprazole35 claims
- Creon21 claims
- Pantoprazole Sodium12 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): 82.8 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).
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Agata Izabela Millar among 546 adult health nurse practitioner records in Washington
Agata Izabela Millar, ARNP, DNP is one of 546 adult health nurse practitioner records with a practice address in Washington. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 8% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2021 · median 2014 among the 264 with a school on file
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Washington
There are 546 adult health nurse practitioner records in Washington.
All 546 in Washington → Every provider in Seattle → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Brandon Bartels, A.R.N.P.Seattle, WA 981121467518076
- Dana Brandt, ARNPSeattle, WA 981121891185401
- Lumor Chet, ARNP, ANP-BCSeattle, WA 981121306174560
- Elizabeth Franz, RN, ARNPSeattle, WA 981121902189558
- Wendy Robinson, ARNPSeattle, WA 981121619381837
- Faina Spaeth, ARNPSeattle, WA 981121851508683
- Mei Tyan, ARNPSeattle, WA 981121891015046
- Mary Wechsler, ARNPSeattle, WA 981121669523411
Common questions
What is Agata Izabela Millar, ARNP, DNP's NPI number?
Agata Izabela Millar, ARNP, DNP's National Provider Identifier (NPI) is 1093470205, issued on Nov 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Agata Izabela Millar, ARNP, DNP located?
The NPPES record lists a practice address at 125 16TH Ave E, Seattle, WA, 98112. Phone: (206) 326-3000. Providers update this record themselves, so call before visiting.
How can I verify Agata Izabela Millar, ARNP, DNP's license?
NPPES lists Washington license number AP61203975, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Agata Izabela Millar, ARNP, DNP prescribe under Medicare Part D?
In 2024, Agata Izabela Millar, ARNP, DNP had 141 Medicare Part D claims for 69 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Agata Izabela Millar, ARNP, DNP's MIPS final score?
The 2023 MIPS final score is 82.8 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.