NPPES file of Aug 9, 2026

Breanna M. O'Neil, MD

Surgery Physician · Two Rivers, WI

Breanna M. O'Neil, MD is a surgery physician with a practice address in Two Rivers, Wisconsin, and NPI 1407384043, issued on May 26, 2017. Check the license (Wisconsin 77378, as entered in NPPES) on the Wisconsin Medical Examining Board; 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
1407384043
Name
Breanna M. O'Neil
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
77378 WI
Self-reported in NPPES; status is on the state search
Practice location
5000 Memorial Dr, Two Rivers, WI 54241
Phone
(920) 794-5000
Enumerated
May 26, 2017
Record last updated
May 19, 2023
Medicaid ID
100212240 WI
Medicare enrollment
Enrolled (PECOS I20220913003975); accepts Medicare assignment
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 5000 Memorial Dr

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

  1. Andrea AgenPhysical Therapist1891161170
  2. Megan Bruegge, PTPhysical Therapist1861718280
  3. Devin Calaway, CRNACertified Registered Nurse Anesthetist1306480157
  4. Natalie Christensen, SLPSpeech-Language Pathologist1528315082
  5. Christine Clark, COTAOccupational Therapy Assistant1720113475
  6. David Copp, M.D.Surgery Physician1013947225

Verify Breanna M. O'Neil in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 77378
    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 Wisconsin license search

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73% fewer Medicare Part D claims than the average surgery physician in 2024

40 Medicare Part D claims for 31 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 27 claims were for opioids.

  1. Breanna O'Neil40
  2. Specialty average147

Most prescribed

  1. Hydrocodone-Acetaminophen18 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.

Industry payments in 2024: $1,277.97

4 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Breanna O'Neil$1,277.97
  2. Specialty average$3,513.80

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

  1. Aurora Medical Group, Inc.Two Rivers, WI

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

Breanna M. O'Neil among 726 surgery physician records in Wisconsin

Breanna M. O'Neil, MD is one of 726 surgery physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 83% of them.

  • NPI issued2017 · 83% of these records are older, 14% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2017 · median 2006 among the 446 with a school on file
  • Record last updated2023 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 surgery physician records list a practice address in Two Rivers

They are 6 of the 251 NPPES records with a practice address in Two Rivers, and 726 surgery physician records in Wisconsin.

The 8 surgery physician records with the nearest ZIP codes

  1. David Copp, M.D.Two Rivers, WI 542411013947225
  2. Steven Goldin, MD PHD MPH CPHTwo Rivers, WI 542411114962248
  3. Laura PeckTwo Rivers, WI 542411699159558
  4. Charles Pratt, MDTwo Rivers, WI 542411093822306
  5. John Zeldenrust, MDTwo Rivers, WI 542411861509762
  6. Shannon Gallagher, MD, MPHSturgeon Bay, WI 542351124523667
  7. Neil Kleman, DOSturgeon Bay, WI 542351710338645
  8. Shaun Melarvie, M.D.Sturgeon Bay, WI 542351902849763

Common questions

What is Breanna M. O'Neil, MD's NPI number?

Breanna M. O'Neil, MD's National Provider Identifier (NPI) is 1407384043, issued on May 26, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Breanna M. O'Neil, MD located?

The NPPES record lists a practice address at 5000 Memorial Dr, Two Rivers, WI, 54241. Phone: (920) 794-5000. Providers update this record themselves, so call before visiting.

How can I verify Breanna M. O'Neil, MD's license?

NPPES lists Wisconsin license number 77378, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Breanna M. O'Neil, MD prescribe under Medicare Part D?

In 2024, Breanna M. O'Neil, MD had 40 Medicare Part D claims for 31 beneficiaries; the average among surgery physician prescribers was 147. 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.

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.