NPPES file of Aug 9, 2026

Sydney Brehany, MD

Medical Oncology Physician · Des Moines, IA

Sydney Brehany, MD is a medical oncology physician with a practice address in Des Moines, Iowa, and NPI 1821529363, issued on Mar 26, 2017. Check the license (Iowa MD-54017, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821529363
Name
Sydney Brehany
Credential
MD
Primary taxonomy
Medical Oncology Physician 207RX0202X
License number
MD-54017 IA
Self-reported in NPPES; status is on the state search
Practice location
411 Laurel St Ste A300, Des Moines, IA 50314
Phone
(515) 282-2921
Enumerated
Mar 26, 2017
Record last updated
Nov 17, 2025
Fax
(515) 643-8819
Medicare enrollment
Enrolled (PECOS I20250228003143); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 2017
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 411 Laurel St Ste A300

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kelsey Bieghler, ARNPFamily Nurse Practitioner1427690387
  2. Kristi Bogseth, ARNPAdult Health Nurse Practitioner1588905228
  3. Tristan Boss, ARNPAcute Care Nurse Practitioner1780468959
  4. Cassidy Brown, ARNPNurse Practitioner1609533264
  5. Emily Brugioni, DOMedical Oncology Physician1790136182
  6. Justin Buzick, MDMedical Oncology Physician1316434574

Verify Sydney Brehany in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license MD-54017    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Iowa license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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58% fewer Medicare Part D claims than the average medical oncology physician in 2024

296 Medicare Part D claims for 84 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Sydney Brehany296
  2. Specialty average703

Most prescribed

  1. Anastrozole86 claims
  2. Letrozole43 claims
  3. Verzenio22 claims
  4. Gabapentin20 claims
  5. Tamoxifen Citrate15 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.

Bills Medicare through one group practice

  1. State University OF IowaAnkeny, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Medical Oncology Physician providers in Iowa

There are 61 medical oncology physician records in Iowa.

All 61 in Iowa → Every provider in Des Moines →

Other medical oncology physician records in Iowa

  1. Taher Abu Hejleh, M.B.B.S.Iowa City, IA1447469655
  2. Millicent Amankwah, M.DDes Moines, IA1881071223
  3. Walter Bate, MDMason City, IA1831204635
  4. Robert Behrens, MDDes Moines, IA1215999800
  5. Emily Brugioni, DODes Moines, IA1790136182
  6. Laxmi Narayana Buddharaju, M.D.Des Moines, IA1184604993
  7. Mark Burkard, M.D.Iowa City, IA1194903971
  8. Daniel Buroker, M.D.Ankeny, IA1184737504
  9. Thomas Buroker, DOAnkeny, IA1982665337
  10. Justin Buzick, MDDes Moines, IA1316434574

Common questions

What is Sydney Brehany, MD's NPI number?

Sydney Brehany, MD's National Provider Identifier (NPI) is 1821529363, issued on Mar 26, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Sydney Brehany, MD located?

The NPPES record lists a practice address at 411 Laurel St Ste A300, Des Moines, IA, 50314. Phone: (515) 282-2921. Providers update this record themselves, so call before visiting.

How can I verify Sydney Brehany, MD's license?

NPPES lists Iowa license number MD-54017, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sydney Brehany, MD prescribe under Medicare Part D?

In 2024, Sydney Brehany, MD had 296 Medicare Part D claims for 84 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.