Kiri Ann Cook, MD
Radiation Oncology Physician · Portland, OR
Kiri Ann Cook, MD is a radiation oncology physician with a practice address in Portland, Oregon, and NPI 1003235110, issued on Apr 16, 2014. Check the license (Oregon MD194095, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kiri Ann Cook
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD194095 OR
Self-reported in NPPES; status is on the state search - Practice location
- 265 N Broadway, Portland, OR 97227
- Phone
- (503) 280-1223
- Enumerated
- Apr 16, 2014
- Record last updated
- Apr 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20230207001163); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 115 in Oregon → Look up another NPI →
Also registered at 265 N Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adriana Deligio, PA-CPhysician Assistant1700407574
- Jenna Emerson, MDGynecologic Oncology Physician1457791154
- Margaret McGuinness, PHARM DOncology Pharmacist1851919013
- Lydia Mills, LCSWClinical Social Worker1609224450
- Akanksha Rajeurs, M.D.Radiation Oncology Physician1194110247
- Alison RyanPhysician Assistant1942734504
Verify Kiri Ann Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD194095Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average radiation oncology physician in 2024
164 Medicare Part D claims for 57 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Tamsulosin Hcl33 claims
- Oxycodone Hcl16 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): 45.2 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: $26.75
1 payment: food and beverage; the largest payer was Pfizer Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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
- Northwest Cancer Specialists PCVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kiri Ann Cook among 115 radiation oncology physician records in Oregon
Kiri Ann Cook, MD is one of 115 radiation oncology physician records with a practice address in Oregon. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 74% of them.
- NPI issued2014 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2014 · median 2006 among the 85 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Oregon
There are 115 radiation oncology physician records in Oregon.
All 115 in Oregon → Every provider in Portland → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Nicolaas De Wette, M.D.Portland, OR 972271689677692
- Kathleen Jaffe, M.D., MPHPortland, OR 972271386031649
- Thomas Johnson, M.D.Portland, OR 972271083601835
- Jaishanker Nautiyal, M.D.Portland, OR 972271043208820
- Gregory Patton, M.D.Portland, OR 972271275536948
- Akanksha Rajeurs, M.D.Portland, OR 972271194110247
- Aaron Sabolch, MDPortland, OR 972271033402995
- Diane Tsai, M.D.Portland, OR 972271730266966
Common questions
What is Kiri Ann Cook, MD's NPI number?
Kiri Ann Cook, MD's National Provider Identifier (NPI) is 1003235110, issued on Apr 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Kiri Ann Cook, MD located?
The NPPES record lists a practice address at 265 N Broadway, Portland, OR, 97227. Phone: (503) 280-1223. Providers update this record themselves, so call before visiting.
How can I verify Kiri Ann Cook, MD's license?
NPPES lists Oregon license number MD194095, 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 Kiri Ann Cook, MD prescribe under Medicare Part D?
In 2024, Kiri Ann Cook, MD had 164 Medicare Part D claims for 57 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Kiri Ann Cook, MD's MIPS final score?
The 2023 MIPS final score is 45.2 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.