Dr. Evelyn M. Brosnan, MD

  • Portland, OR
  • Hematologist and oncologist
NPI1497098941PAC ID2668771825
Medicare services, 2024
543
Medicare patients, 2024
77
Part D claims, 2024
773
Publications
5
Clinical trials
2
Practice address
500 NE Multnomah St, Portland, OR 97232
Practice phone
Call (503) 813-2440
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Foundation Health Plan of the Northwest

Portland, Oregon

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Dr. Evelyn M. Brosnan is a hematologist and oncologist in Portland, Oregon

Dr. Brosnan practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.

Dr. Brosnan's NPI, 1497098941, was assigned on April 3, 2013. Dr. Brosnan graduated from University of Colorado School of Medicine, Denver in 2013. Dr. Brosnan holds Oregon license MD192507.

NPI and contact details
Medicare PAC ID
2668771825
NPI enumeration date
April 3, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(503) 813-2440
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
39
Medical school graduation
2013

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Evelyn M. Brosnan practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon

Dr. Brosnan's primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.

  • Kaiser Foundation Health Plan of the Northwest
    500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Evelyn M. Brosnan is affiliated with 6 sites of care and 4 medical groups

Dr. Brosnan's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dr. Brosnan is also affiliated with Providence St. Vincent Medical Center. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Dr. Brosnan to 4 more hospitals and 3 medical groups, each named with a free account.

See all 10 affiliations for Dr. Brosnan

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Evelyn M. Brosnan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brosnan practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Foundation Health Plan of the NorthwestAvailable with a free account
+5 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Evelyn M. Brosnan is one of 118 hematologists and oncologists in Oregon

Hematology and oncology is Dr. Brosnan's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Brosnan is licensed in Oregon.

Specialties and state licenses

  • Hematology and oncology, OregonPrimaryLicense MD192507 · taxonomy 207RH0003X

Hematologists and oncologists near Dr. Brosnan

Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Evelyn M. Brosnan billed Medicare for 543 services in 2024

CMS data shows 543 Medicare services from Dr. Brosnan across 6 procedure codes in 2024, for 77 Medicare patients. Medicare paid $32,381 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024543
Medicare patients77
Paid by Medicare$32,381
Procedure codes6

Dr. Brosnan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3092024: 3032%
Other services
2023: 02024: 240

Dr. Brosnan compared with the Oregon median for hematologists and oncologists, 2024

  • Dr. Brosnan
  • Oregon median
Medicare services
543vs 1,33159% below
Medicare patients
77vs 26671% below
Part D claims
648vs 72611% below

Medians across 122 hematologists and oncologists in Oregon with Dmand AI profiles that report each measure.

Dr. Brosnan's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Brosnan

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Evelyn M. Brosnan treated 77 Medicare patients in 2024, average age 74

CMS counts 77 Medicare patients who saw Dr. Brosnan in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have cancer, and 71% have high blood pressure. 23% are also on Medicaid. Their average risk score is 2.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Brosnan's median patient age at 74, with 65% women.

Medicare patients, 202477
Average age74
Average risk score2.07
Also on Medicaid23%

Dr. Brosnan's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Brosnan's Medicare patients by sex, 2024

  • Women5166%
  • Men2634%

Chronic conditions among Dr. Brosnan's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure71%
  3. High cholesterol56%
  4. Mood disorders34%
  5. Depression32%
  6. Arthritis31%
  7. COPD31%
  8. Tobacco use27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Brosnan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women65%
  • Men35%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Evelyn M. Brosnan wrote 773 Medicare Part D claims in 2024

In 2024, Dr. Brosnan wrote 773 Medicare Part D claims for 110 patients. 75% of them were for generic drugs. CMS names the drug for 648 of them, across 21 drugs with 11 or more claims each, at $1,611,589 in total drug cost. In 2023, CMS named 658 claims across 20 drugs.

Part D claims, 2024773
Drugs named by CMS21
Total drug cost$1.6M
Part D patients110

Dr. Brosnan's Part D claims by kind of drug, 2024

  • Generic582 claims75%
  • Brand-name191 claims25%

Dr. Brosnan's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Brosnan's Part D claims, 2024

  • Opioids10%75 of 773 claims
  • Antibiotics5%41 of 773 claims
  • Antipsychotics, patients 65 and over4%29 of 773 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 6582024: 6482%

Drugs named by CMS: 21 in 2024, 20 in 2023.

See all prescribing by Dr. Brosnan

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Evelyn M. Brosnan takes part in Medicare

Dr. Brosnan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Evelyn M. Brosnan has 5 publications on record

Dmand AI links 5 papers to Dr. Brosnan, published from 2013 to 2022. The most frequent topics are Pyrazoles, Adenocarcinoma and Anaplastic Lymphoma Kinase. Dr. Brosnan's most frequent co-authors are Michel B. Chonchol, MD, Rehan Saeed Ahmad, MD and Eric Daniel Bernstein, MD.

Papers5
Years published2013 to 2022

Topics Dr. Brosnan writes about most

  • Pyrazoles
  • Adenocarcinoma
  • Anaplastic Lymphoma Kinase
  • Crizotinib
  • Glomerular Filtration Rate
  • Lung Neoplasms
  • Pyridines
  • Receptor Protein-Tyrosine Kinases

Dr. Brosnan's most frequent co-authors

Recent publications by Dr. Brosnan

See all 5 publications and co-authors

See who Dr. Brosnan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Brosnan works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Evelyn M. Brosnan has worked on 2 clinical trials

Dmand AI links Dr. Brosnan to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Breast Neoplasms, Neoplasm Metastasis and Breast Diseases. Providence Health & Services sponsors the most, 2.

Clinical trials with Dr. Brosnan by phase

  1. 1Phase 1: 1 trial
  2. 1Phase 1/2: 1 trial
  3. NonePhase 2: no trials
  4. NonePhase 3: no trials
  5. NonePhase 4: no trials

Conditions in Dr. Brosnan's trials

  • Breast Neoplasms
  • Neoplasm Metastasis
  • Breast Diseases
  • Neoplastic Processes

Investigators on the most trials with Dr. Brosnan

Recent clinical trials with Dr. Brosnan

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Evelyn M. Brosnan received $571 in industry payments from 2018 to 2025

CMS Open Payments shows 6 general payments to Dr. Brosnan from 5 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $156.

General payments to Dr. Brosnan by program year, 2018 to 2025

Companies that paid Dr. Brosnan the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Brosnan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Evelyn M. Brosnan graduated from University of Colorado School of Medicine, Denver

Dr. Brosnan graduated from University of Colorado School of Medicine, Denver in 2013.

  1. Medical schoolUniversity of Colorado School of Medicine, Denver

Source: Dmand AI Professional Profile Data

Sources for Dr. Evelyn M. Brosnan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Evelyn M. Brosnan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Evelyn M. Brosnan's NPI number?

Dr. Evelyn M. Brosnan's NPI number is 1497098941. It was assigned on April 3, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. Evelyn M. Brosnan?

Dr. Evelyn M. Brosnan is a hematologist and oncologist in Portland, Oregon. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Evelyn M. Brosnan practice?

Dr. Brosnan practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Brosnan's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Dr. Brosnan to 4 hospitals and 3 medical groups.

What is Dr. Evelyn M. Brosnan's office phone number?

The practice phone on file for Dr. Brosnan is (503) 813-2440.

What is Dr. Evelyn M. Brosnan's medical license number?

Dr. Brosnan holds Oregon license MD192507.

Which hospitals is Dr. Evelyn M. Brosnan affiliated with?

Dr. Brosnan is affiliated with Providence St. Vincent Medical Center. Dmand AI links Dr. Brosnan to 4 more hospitals.

What medical group is Dr. Evelyn M. Brosnan part of?

Dr. Brosnan is linked to Kaiser Permanente Northwest. Dmand AI links Dr. Brosnan to 3 more medical groups.

Does Dr. Evelyn M. Brosnan accept Medicare?

Yes. CMS data shows Dr. Brosnan billed Medicare for 543 services in 2024, and Dr. Brosnan accepts Medicare assignment.

How many Medicare patients does Dr. Evelyn M. Brosnan see?

CMS counts 77 Medicare patients who saw Dr. Brosnan in 2024, with an average age of 74.

What services does Dr. Evelyn M. Brosnan bill to Medicare?

In 2024, Dr. Brosnan's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).

Show 6 more questionsShow fewer questions

Where did Dr. Evelyn M. Brosnan go to medical school?

Dr. Brosnan graduated from University of Colorado School of Medicine, Denver in 2013.

What drugs does Dr. Evelyn M. Brosnan prescribe most?

In 2024 Medicare Part D data, Dr. Brosnan's most prescribed drugs by claims were Tagrisso, Letrozole and Prochlorperazine Maleate.

Has Dr. Evelyn M. Brosnan received payments from drug or device companies?

CMS Open Payments shows $571 in general payments to Dr. Brosnan from 5 companies from 2018 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Evelyn M. Brosnan been practicing?

Dr. Brosnan graduated from medical school in 2013, 13 years ago.

Does Dr. Evelyn M. Brosnan do research?

Dmand AI links 5 publications to Dr. Brosnan, published from 2013 to 2022. Dr. Brosnan has worked on 2 clinical trials.

Who does Dr. Evelyn M. Brosnan publish with?

Dr. Brosnan's most frequent co-authors are Michel B. Chonchol, MD (2 shared papers), Rehan Saeed Ahmad, MD (1 shared paper) and Eric Daniel Bernstein, MD (1 shared paper).

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